2 sets Eyeglass Fixation Anti-Slip Eyeglass Strap Silicone Unisex Black Prevents Ear Pain Anti-Slip With Storage Case Eyeglass Fixation #Welcome to Chimitaku's Shop Brand New 【Product Specifications】2 sets, Black, 2 eyeglass chains, approximately 200mm in length, 4 ear hooks, and 2 cases. 【Product Material】Made of silicone, it is lightweight and highly elastic, providing a comfortable fit. 【Product Features】The anti-slip bracket reduces eyeglass slippage and prevents eyeglasses from falling off the ears. 【Easy to Use】It can be washed with water, making it very easy to care for and use. Unisex, convenient to carry. 【Scenes to Use】This product's strap features a simple, single-color design, making it suitable for everyday use in various situations such as reading, work, and outdoor leisure activities. 18-240531