10 Pairs Anti-Slip Round Comfort Glasses Retainers Silicone Temple Sleeve Cover

Features: This ear hook is perfectly fit for those who always do excercise like playing basketball. It is a universal problem that glasses are easy to fall down when they are doing exercise.This hooks will definitely solve this problem. Silicone material will have a great effect on non-slip. It is soft and elastic that will not discomfort your ears. Fit for almost all kinds of glasses. Invisible,reusable,stable,effective.

Specifications: Material: Silicone Diameter: approx.7mm Color: Black, transparent, random Quantity: 10 Pairs

Package includes: 10 Pairs of silicone glasses cover