【Compatible Models】Glass film for Walkman NW-A50 / NW-A55 / NW-A55HN / NW-A55WI / NW-A56HN / NW-A57. Please check the model number when ordering. Note: This is not a full-screen protector and is smaller than the display to avoid interference with a case. 【9H Hardness】The surface hardness index is 9H, using Japanese Asahi glass, which is a scratch-resistant tempered glass. It absorbs the impact even if dropped on the ground, protecting your smartphone. Protects from various scratches such as keys, coins, gravel, and sand in your bag. 【99% Transmittance】By adopting high-quality Japanese Asahi glass material, the transmittance reaches 99%. The transparency is higher than commercially available glass films, and it does not impair the original beauty of the LCD screen. You can enjoy photos and videos with high definition at any time. 【Zero Bubbles & Shatterproof】By adsorbing only the frame part, the generation of bubbles is prevented, and a more integrated finish is achieved. *This product is not a type that completely adheres to the screen. Shatterproof processing is applied so that fragments do not scatter even if broken. Even if damaged by excessive force, it is shatterproof, so the glass will not scatter, providing peace of mind. 【Anti-Fingerprint & Water-Repellent/Oil-Repellent】A special coating is applied to prevent fingerprints and keep the screen beautiful. It is also resistant to oil and water, and you can easily wipe off attached water droplets, sweat, cosmetics, etc. It also reduces friction and allows for smooth touch operation. You can operate games without stress. 【Easy to Apply】Due to special processing, bubbles are less likely to enter, the adhesive strength is strong, and the edges do not lift. It quickly and naturally adheres and exhausts quickly. With an automatic adsorption specification, bubbles do not occur. The glass surface has an oleophobic layer, so bubbles are less likely to remain. Anyone can easily apply it with only a few simple steps. Even those who are not good at applying films can easily apply it. Soft, completely absorbed, no bubbles. 【High-Sensitivity Touch】It does not impair the color of the LCD screen, and with the optimal thickness that is not cloudy, it achieves a smooth touch and smooth operability. ★Click here for other SONY Walkman related products #Hickey9543SONYWalkman G-10