Specification: Diameter: 1.5CM Weight: 0.5g Material: Silicone Color: Black, Clear Package Contents: 10 pairs of Rounded Ear Cushions About the Ear Cushion: Made of high quality silicone. Soft , flexible and super lightweight. It's a perfect cushion between your ears and glasses. Rounded design which can help you stop your glasses slipping.Is great for daily wear oroutdoor activities. The price is for 10 Pairs of silicone Ear Cushions. It's reasonably priced! There are 2 colors, you can match different kind of your glasses. Warranty: 3 months money back guarantee. Please feel free to contact us if you have any questions.