Package list: 48 x pairs of round brackets. Features - Color: sky blue, black, white, pink glasses frame holder - Material: silicone glasses frame ring. Size: approx. 1.4 x 1.4 x 0.5 cm non-slip ear hooks. - and glasses holder. Small size, super light, comfortable to wear, safe, environmentally friendly glasses strap. - Prevent your glasses from slipping even during strenuous exercises. Eyeglass Ear Hook Glasses straps. Fits a variety of ear shapes, ideal for work, daily wear or outdoor activities. Eyeglass Tip Holder Fits most glasses, even thin arms with ear hooks. Product Information Circle glasses, ideal for work, everyday life and outdoor activities such as running, climbing and riding. Glasses frames form a perfect cushion between the ears and glasses and effectively improve your glasses wearing experience. Glasses frame ring made of silicone starting material, which provides flexible tension for a secure and comfortable fit, super and lightweight