Designed for the Mi Watch S3. Designed full screen watch film. The ultra-thin glass gives you the experience of the original screen. Prevents accidental scratches and abrasions from knives, keys and other hard objects. Material: tempered glass. Film type: Front film. Film features: HD. Size: About 37.5mm in diameter. Process: hot pressing. Applicable model: Mi Watch S3. Quantity: 1/2/3/5. The package includes: 1/2/3/5* Watch Glass