Apply to Samsung Galaxy Tab A 10.1 2019 (SM-T510/SM-T515):The tempered glass is manufactured by "Eachy", using (0.33mm thickness) Japanese high-end tempered glass. High-definition and Anti-fingerprints: light transmittance up to 99% and good visual effect, using anti-stain & anti-fingerprint oil for coating processing surface to ensure hydrophobic oil, oil proof, alkali proof,waterproof. Explosion-proof and Scratch-resistant: high temperature tempered, hardness up to 9H, impact resistant, not easy to scratch, using High-end silicone resin film laminating, even if the glass membrane is broken, it will not spatter. Specifically Designed:Fine process, fine cutting,sensitive touch and smooth operation. Easy to install:align the hole position, put down the Screen Protector.