Product Test Data Information Material: Japan's material TPU Hardness: 4H Transparency: 93% Thickness: 0.15mm Port: FOB Shenzhen Edge:3D Curved Full Cover Quality: Grade AAA Package Type: ODM/Universal Function: To protect your moible LCD SCREEN Feature: Anti-fingerprint,Anti-oil,Water-proof,3D Curved Full Cover Delivery Time: Within 7-15 working days Shipping: DHL,UPS, EMS, FedEx, TNT or others Fingerprint recognition support,Touch Sensitive,Responsive;fingerprint-free;dust-free;Oil resistant,Self-healing allows your phone to recover tiny scratches or bubbles automatically within 24 hours Self-healing properties enable the film to recover from minor scratches over time to keep your gadgets looking great. Any bubble and scratches will disappear automatically in 24 hours. Oleophobic and Anti-Fingerprint Coating protects your screen from fingerprints and oily stains and is easy to clean, keeps your screen with a clear view and smooth touch feeling. This Samsung galaxy S21 Screen Protector Flexible TPU film (not glass) covers every edge and corner, providing maximum protection against scratches and preventing dust and debris from entering. Real picture Quality Standard 1 Water contact angle test 100±2 degree before abrasion test. 2 Tensile test Edge glue product: Glass won't fall off from the screen with a max 3kg tensile force. 3 Pre-delivery inspection Sampling inspection according to agreed AQL standard.