It's a high quality, anti-scratch TPU, this case cover the full front and curved edges of the iwatch This Cover is designed to offer external surface protection to your watch without compromising usability 360 degree full protection: you don't have to worry about your watch being scratched.99% high transparency. Reduction natural viewing experience. UNIQUE DESIGN：Durable build with a raise of 0.88mm to protect screen,Smooth and dazzling outer surface restore the original Metallic Texture effect. Notice : Using this product at gym or sports activities may cause the moisture (from perspiration) to be trapped between this product and the watch screen. This is due to the nature of the product as it does not stick to the screen. Package includes: 1 x Wet Cloth - 1 x Dry Cloth - 1 x Case For Your Watch