This protective film is made from chemically processed real glass, with high transparency and delicate touch feeling. The tempered glass has an oleophobic coating to prevent fingerprints and other contaminants. With secure anti-explosion function, it will not be broken into small pieces of sharp.Features and Specifications:    Made from chemically processed real glass    Complete covering design for full size screen protection    High transparency and delicate touch feeling    Oleophobic coating to prevent fingerprints    Strong hardness and secure anti-explosion    Smooth arc edge, safe to use    Compatible with:    Apple Watch Series 1 38mm Package included:    Complete Covering Tempered Glass Screen Protector Explosion-proof     Wipes Set