40 Pieces Earring Safety Backs Hypoallergenic Stud Earring Stoppers Covered by Silicone,Gold & Silver

Key features

• COMFORTABLE & SOFT -- Its surface is silicone, soft and comfortable to the touch. Will not cause pain to the ear.
• HYPOALLERGENIC & SAFE -- Inside made of copper, nickel free, lead free and covered with silicone, they are allergy free guaranteed.
• APPEARANCE SUITED -- Size of these backs is 5 * 4.2mm. They are small, but they can hold the studs securely.
• EASY TO USE -- When those original earring backs are broken or lost, you can use these to replace them. It will be as good as the original ones.
• UNIVERSAL BACKS -- Fit most earring studs, and ideal droopping earring supports. Prevent earrings from falling and falling. Very practical tool.