0.3mm Arc Edge Tempered Glass Film for Teclast M40 Pro ,Anti-explosion HD Clarity Tablet Screen ProtectorChemically Processed Real GlassMade from high-quality real tempered glass for enhanced durability and clarityHigh Transparency and Delicate TouchOffers crystal-clear viewing and a responsive,smooth touch experienceSecure Anti-Explosion FunctionPrevents the glass from breaking into sharp pieces,ensuring safetyOleophobic CoatingResists fingerprints and other contaminants,keeping your screen cleanStrong and SlimOnly 0.3mm thick with strong hardness and smooth arc edges for comfortable useCompatible with:Teclast M40 ProPackage included:1 x Tempered Glass Screen ProtectorAccessory only,device not included