JUNCHONG JC-WJX-silicone earring backs, Star-Shaped Locking Stud Backs, 18K Gold-Plated, 12-Pack

Some stud earrings need more support from the backing than a simple stopper provides. JUNCHONG’s star-shaped earring backs combine soft silicone with a locking design for a secure-feeling fit behind your studs.

An integrated metal core sits inside the silicone, creating a double-locking style that’s designed to help keep earring posts in place. The 18K gold-plated finish gives the backs a coordinated look with gold-tone jewelry.

Want added support for larger or drooping studs? These backs are made for that kind of everyday wear, while remaining compatible with stud earrings more broadly.

Technical details

• Type: Locking earring backs for studs
• Material: Silicone and 18K gold-plated metal
• Color: Gold
• Size: 0.21" x 0.28" (5mm x 7mm)
• What’s included: 12 backs (6 pairs)

The silicone body is designed to slide onto an earring post, with the metal core helping create a firmer hold than a basic push-on backing. The star shape provides a larger backing profile, which can be useful when you want extra support behind a statement stud. The backs are lightweight at 0.08g each, so they add little bulk behind an earring.

Everyday compatibility

These backs are designed for stud earrings and can be used by women and men. They suit posts that accept standard earring backs, making them useful as replacements for worn or misplaced stoppers, or as an additional pair to keep with your jewelry. The 12-piece pack provides six pairs for multiple earrings or a spare set.

Buyer feedback commonly highlights the snug fit and soft silicone feel, including use with both smaller and larger studs. Comments on size are mixed: some customers find the fit just right, while others consider the backs small. Their compact format also makes them easy to store with everyday jewelry.

Best use cases

Use the locking backs when you want a more supportive backing for larger studs or earrings that tend to droop. They can also be a practical replacement for standard backs on daily-wear studs, especially when a secure-feeling fit matters. Compared with a simple flat or plastic stopper, this design adds an integrated metal core and a wider silicone body, offering a different approach to keeping a stud in place.

For example, when getting ready, slide a back onto each post and position it comfortably behind the earlobe. The set is also handy to keep in a jewelry box so replacement pairs are close at hand. The gold-plated finish works naturally with gold-tone earrings, while the silicone backing offers a soft contact point.

Practical questions

How many pairs are in the pack? The pack contains 12 backs, which makes six pairs.

What are the backs made of? They combine silicone with an 18K gold-plated metal core.

What size are they? Each backing measures 0.21" x 0.28" (5mm x 7mm).

When it makes sense

A solid pick if you wear stud earrings and want a locking-style backing with a soft silicone body and an integrated metal core. The six-pair pack is especially useful for replacing several sets of backs or keeping spares ready for larger, heavier-looking studs.