Anti-Slip: Eyeglasses temple tips assure a snugly fit to prevent your glasses from slipping, very easy to fit, very comfortable to wear., Material: Soft silicone anti-slip. Large elasticity, not easy to break, avoid earache. Size: 5.3 X 0.6 X 0.6cm / 2.1 X 0.2 X 0.2inch. Colours: Black, brown, grey, clear., Multi-function-prevent metal allergies; waterproof; protect the frame, prevent the frame from being corroded by sweat; compared with ear hooks, it is more beautiful and generous., Wide application: Perfect spectacles sunglasses holder for sport, hiking, fishing, cycling, climbing, surfing and other outdoor activities, or in the daily life of using glasses., Packaging: 4 pair eyeglasses temple tips.