Tempered Glass Screen Protector For Samsung Galaxy Watch 3 41MM Feature: This product is designed to protect the LCD from damage and scratches with specially treated glass, which has been strengthened to increase the impact absorbance. The entire surface of the protective cover is transparent, and the back is coated with a strong layer of silica gel for easy installation. After installation, there is no between the LCD and the protector, which means that the sensitivity of the screen is not affected. Fully transparent: The protective film is 0.3mm thick and is made of chemically treated transparent tempered glass. Surface hardness: 8~9H: The surface hardness of the protective film is 8~9H, which is 3 times than ordinary PET film. Even fragments such as knives and keys will not scratch the protector. Oil-resistant coating: The protective layer has an oil-resistant coating to prevent fingerprints and other contaminants and make the film easy to clean. Anti-shatter film: If it breaks, the protective film will break into small pieces that are not sharp, which is safer than other glass products. Caution: Equipment type: tempered glass protective film. Compatible devices: suitable for Samsung Galaxy Watch 3 41MM Color: transparent Thickness: 0.3mm Net weight: about 5g Material: Tempered glass Package Contents: 5PCS tempered glass screen protector