4 pairs Anti-Slip Tip Ear Grip Silicone Hook Glasses Spectacle Holder SportsDescription:1.Brand new & high quality. Non-slip, comfortable .Easy to use.2.Secure your glasses and sunglasses comfortably during use .3. High quality silicone anti-slip holder for the eyeglasses, ear hook, temple tip holder.4. Super soft and light, comfortable for wearing, safe, environmental.5. Suitable for sports,active life.6. Material: silicone.7. Colors : Pink / yellow / blue / white / black / brown.8. Size：length 37mm, width 18mm, caliber 6x2mm.Package include:4 pairs * Anti Slip Ear Hooks.