0.3mm Arc Edge Tempered Glass Film for Teclast M40 Pro ,Anti-explosion HD Clarity Tablet Screen Protector Chemically Processed Real GlassMade from high-quality real tempered glass for enhanced durability and clarity High Transparency and Delicate TouchOffers crystal-clear viewing and a responsive,smooth touch experience Secure Anti-Explosion FunctionPrevents the glass from breaking into sharp pieces,ensuring safety Oleophobic CoatingResists fingerprints and other contaminants,keeping your screen clean Strong and SlimOnly 0.3mm thick with strong hardness and smooth arc edges for comfortable use Compatible with: Teclast M40 Pro Package included: 1 x Tempered Glass Screen Protector Accessory only,device not included