5PCS Mixed Colors Anti-Slip Glasses Strap Sports Glasses Strap Holder Universal Eyeglasses Sunglasses Anti-Slip Elastic Silicone Headband Strap for Sports and Outdoor Activities

• Material: durable soft elastic silicone.
• Total length: 22cm. Hole size for glasses legs: 0.9cm*0.2cm.
• Elastic silicone strap design, make it suitable for both adult and children to wear.
• Installing the anti-slip strap on your glasses legs and wearing it on your head, can effectively prevent your glasses from falling when you are doing sports.
• Suitable for: optical frames, reading glasses, sunglasses; It can firmly entangle the mirror legs, and not easy to fall off. non slip, comfortable and flexible

Material: durable soft elastic silicone. colour will random sent Total length: 22cm. suitble for eyeglasses legs tail width 6mm approx . Hole size for glasses legs: 0.9cm*0.2cm. Suit for both adult and children to wear. Highly quality and soft sleeve can be sleeved in the mirror legs It can firmly entangle the mirror legs, and not easy to fall off. non slip, comfortable and flexible Simply connects to your arms of the glasses for s secure fit. Note:more suit for acetate glasses legs, not suit for thin metal glasses legs Package Including 5 * Eyeglasses Sunglasses Glasses Anti-slip Elastic Silicone Headband Strap