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 Enjoy the full brightness and super fast responsiveness of your S21 Ultra screen. The film provides a glass-like feeling on touch and rest assured it is fully compatible with the Fingerprint Unlock feature. The screen protector is not tempered glass, it is made of premium thermoplastic polyurethane (TPU), a flexible material that can covers the curved edges of the Galaxy S21 Ultra, provide maximum protection against scratches. With nano-elastic to prevent screen breakage caused by drops. This Samsung Galaxy S21 Ultra 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.