0.3mm Arc Edge Waterproof Anti-explosion Ultra-thin Tempered Glass Watch Screen Protector for Huawei Watch GT 3 46mm 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 contaminants. With secure anti-explosion function, it will not be broken into small pieces of sharp. Made from chemically processed real glass High transparency and delicate touch feeling Secure anti-explosion function 0.3mm thickness but strong hardness Smooth arc edge, safe to use Compatible with: Huawei Watch GT 3 46mm Package included: 1 x 0.3mm Tempered Glass Screen Protector 1 x Wipes Set Accessories only, phone not included