Universal - fit all stud earrings replaces traditional bullets and scroll earring back.
eBay
Screw Back Pearl Stud Earrings for Women Flat Back Pearl Cartilage Earrings Pearl Helix Earrings Hypoallergenic Piercing Jewelry
Aliexpress UK
Secure your earrings with our Locking Earring Backs for Studs. Includes 200 backs for all your earring needs. Prevent Earring Loss: Enjoy a secure and comfortable fit with our earring backs rubber.
eBay
600pcs Stainless Steel Earring Posts Blanks Hypoallergenic Earring Posts,with Earring Backs for Jewelry Making Supplies Earring
Aliexpress UK
Smooth corners, safe to the skin, large quantity and enough for you to use. - Earring Backs are safe for your ears, and they also keep your earrings on tight. 100/200 x Earring Backs. - Adopting from good material, which is lightweight and durable, can be a good helper for your earrings.
eBay
Mens Earrings, Square CZ Stud Earring, Princess Cut Earrings,Stainless Steel Butterfly Push Back Earrings,Man Jewelry
Aliexpress UK
LOX - Secure Earring Backs. Wear your cherished earring without loosing them. Keep your earrings safe and secure. RRP £12.00.
eBay
1/4 Pairs Hypoallergenic Dangle Screw Back Earrings, Flat Back Earrings Butterfly Turtle Cartilage Helix Tragus Piercing Jewelry
Aliexpress UK
With their unique shape, they provides a secure and comfortable fit. - Silicone material: The earring backs are made from silicone material, ensuring they are comfortable to wear and won't easily slip off.
eBay
Drperfect 1pc Earrings 14K Gold Plated Flatback Cartilage for Women Men Flatback Stud Hoop Earring for Multiple Piercing
Aliexpress UK
Silicone earring backs have good performance on protecting earrings against missing. These transparent earring backings are flexible and comfortable to wear. Transparent color is not noticeable and it could do the well, keeping you low profile.
eBay
Lots 500pcs with Box Rubber Ear Plugs transparent Earring Back Stopper Studs for Stud Earrings DIY Silicone Plug Back Stoppers
Aliexpress UK
100/200/500 x Earnuts Earring Backs Stoppers. Jewelry Findings Type:Earring Back. Material: Silicone.
eBay
12 Pairs Surgical Stainless Steel Flat Back Birthstone Cubic Zirconia Stud Earring, Screw Back CZ Stud Earrings Set
Aliexpress UK
Each earring back is approx. 6 Pairs × Gold Earring Back. Great value:These fit very tight and the earrings feel very secure on the ears. Perfect Choice: Economical set for replacing the missing backing, don't worry about losing the earring ever again!
eBay
Bamoer 0.5-1ct Moissanite Screw Back Earrings for Women, D Color VVS1 Clarity Lab Created Diamond Earring White Gold Earrings
Aliexpress UK