{"product_id":"fermoir-poussette-belge-or-jaune-9k-attache-boucle-oreille","title":"9k Yellow Gold Belgian Butterfly Back Clasp | Earring Fastener (Pair)","description":"\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSecure your earrings with high-quality professional findings. Atelier La Fille du Sud offers its \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eBelgian butterfly backs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e (sometimes called butterfly clasps) in 9k yellow gold. With their traditional scalloped design and strong spring, these \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eearring backs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e provide optimal hold to replace a lost clasp or finalize your creations in \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e375\/1000 gold\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e⚡ \u003cstrong\u003eComparison of our butterfly backs (Sold as a pair)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"table-container ng-star-inserted\"\u003e\n\u003ctable style=\"width: 100.08%; height: 117.583px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1944px;\" class=\"table-header ng-star-inserted\"\u003e\n\u003ctd style=\"width: 18.6451%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eModel \/ Usage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.4002%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eHole Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.8808%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDimensions (H x W x Thk.)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 14.4534%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePair Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.905%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePost Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\n\u003ctd style=\"width: 18.6451%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eModel for Thin Post (0.11 g)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.4002%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e0.60 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.8808%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e3.7 x 4.0 x 5.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 14.4534%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e~ 0.11 gram\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.905%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eThin posts (0.60 to 0.65 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\n\u003ctd style=\"width: 18.6451%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eModel for Thick Post (0.14 g)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.4002%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e0.95 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.8808%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e3.2 x 4.0 x 5.5 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 14.4534%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e~ 0.14 gram\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.905%; height: 39.1944px;\" class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eThick posts (0.90 to 0.95 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ng-star-inserted\"\u003e\u003cstrong\u003e\u003cspan class=\"ng-star-inserted\"\u003eThe Importance of a Quality Yellow Gold Butterfly Back\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eLosing an earring\u003cspan\u003e\u0026nbsp;is always frustrating\u003c\/span\u003e . Choosing a quality\u0026nbsp;\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003egold earring back\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e is essential to protect your precious jewelry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eOur \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eyellow gold butterfly back\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e uses the traditional \"Belgian\" or \"butterfly\" system. This double-roller design creates a mechanical spring effect that firmly pinches the notched post of your earring. It is the safest and most comfortable \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003etype of earring clasp\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e before screw-back or Alpa systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cstrong\u003e\u003cspan class=\"ng-star-inserted\"\u003e9K Gold (375\/1000): Robustness and Affordability\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eWhy choose \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e9k (375\/1000) yellow gold\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e for your \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eearring findings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e?\u003c\/span\u003e\u003c\/p\u003e\n\u003col class=\"ng-star-inserted\"\u003e\n\u003cli class=\"ng-star-inserted\"\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eHardness:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e 9k gold is an alloy composed of 37.5% fine gold. Containing less pure gold than 18k, it is naturally much harder and more resistant to deformation. The rollers of your \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eearring back\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e will retain their elasticity and \"grip\" much longer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ng-star-inserted\"\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eFair Price:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e Choosing 9k \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003egold earring backs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e allows you to replace a \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003elost earring back\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e at a very affordable cost, while still using a noble and tarnish-resistant precious metal.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr class=\"ng-star-inserted\"\u003e\n\u003ch2 class=\"ng-star-inserted\"\u003e\u003cstrong\u003e\u003cspan class=\"ng-star-inserted\"\u003eFAQ: Choosing and Maintaining Your Butterfly Backs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cstrong\u003e\u003cspan class=\"ng-star-inserted\"\u003eHow to choose the right size back for my earring?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eIt is crucial to check the diameter of your earring post:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ng-star-inserted\"\u003e\n\u003cli class=\"ng-star-inserted\"\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eIf you have a delicate stud with a very thin post (0.60 mm), choose our\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u0026nbsp;Thin Posts model\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ng-star-inserted\"\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eIf you have a designer earring or a heavier piece with a thick post (0.95 mm), opt for our \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eModel for Thick Post\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. A post that is too thick forced into a hole that is too small will damage the clasp.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cstrong\u003e\u003cspan class=\"ng-star-inserted\"\u003eWhat to do if an earring back is lost?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eLosing the \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eback of an earring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e is very common. We sell these \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003egold earring backs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e as a pair so you can complete your set. It's always useful to have a spare pair in your jewelry box.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cstrong\u003e\u003cspan class=\"ng-star-inserted\"\u003eHow to tighten a gold butterfly back that slips?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eOver time, the rollers of an \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eearring back\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e can slightly spread apart. To restore their full clamping force, small flat-nose pliers, such as tweezers, and gently squeeze the two outer rollers towards each other to tighten the central hole.\u003c\/span\u003e\u003c\/p\u003e","brand":"La Fille Du Sud","offers":[{"title":"For Thin Stems (~ 0.60 mm - 0.65 mm in diameter)","offer_id":54373991383377,"sku":null,"price":77.0,"currency_code":"EUR","in_stock":true},{"title":"For Thick Stems (0.95 mm diameter)","offer_id":54373991416145,"sku":null,"price":80.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/7297\/7084\/files\/fermoir-poussette-belge-or-jaune-9-carats.jpg?v=1784578156","url":"https:\/\/www.lafilledusud.com\/pt-si\/products\/fermoir-poussette-belge-or-jaune-9k-attache-boucle-oreille","provider":"La Fille Du Sud","version":"1.0","type":"link"}