【Scratch Prevention and Shatterproof】Suitable for any watch with an inner diameter of 34mm. (Not compatible with curved surfaces or edges) Made with Japanese Asahi Glass material, the surface hardness index is 9H, protecting the screen from scratches and wear from keys, small sand, etc., so you can rest assured when putting it in your pocket. 【Easy to Apply and Bubble-Free】 The film's adhesive surface is coated with a silicone coating that excels at adhesion, so the glass naturally adheres when placed on the LCD. It's designed to prevent bubbles from entering, making it surprisingly easy to apply without stress. 【High Transparency】 With a transparency of over 99%, it has higher transparency than ordinary watch films. Even with the film applied, it does not impair the screen's clarity, restoring the screen's vivid colors. 【Fingerprint Prevention】 Specially coated to resist fingerprints and dirt, it leaves fewer fingerprints than ordinary glass, providing the original touch feeling and comfortable operability. In addition, the round edge processing reduces the feeling of catching on the edges.