Product Test Data Information Material: Japan's material TPU Hardness: 4H Transparency: 93% Thickness: 0.15mm Port: FOB Shenzhen Edge:2.5D Quality: Grade AAA Package Type: ODM/Universal Function: To protect your moible LCD SCREEN Feature: Anti-fingerprint,Anti-oil,Water-proof,Full Cover Delivery Time: Within 7-15 working days Shipping: DHL,UPS, EMS, FedEx, TNT or others Samsung Galaxy Watch4 44mm Soft Tpu Screen Protector will fit the watch face perfectly from edge to edge, which can absorb shock and scratch, and provide comprehensive protection for your watch. It is designed to offer the maximum amount of coverage for your Samsung Watch Screen and provides maximum protection. Offering all-around protection for your Samsung Watch4 44mm, this TPU protector is lightweight and low-profile, waking up your device with just one touch. Carefully designed for a perfect fit, ensuring your smartwatch is safe from scratches and damage This TPU protective film provides comprehensive protection for your Samsung Watch4 44mm. Its 24-hour automatic repair function can effectively deal with daily scratches and keep the appearance of the device flawless. The careful fit ensures that the smart watch is free from scratches and damage. This Samsung Galaxy Watch4 44mm TPU screen protector features an oleophobic coating, effectively guarding the screen against sweat and oil smudges. Its discreet design, lightweight transparency, preserves the touch sensitivity and clarity. Perfectly adheres to the surface, preventing scratches and dirt accumulation. Real picture Quality Standard 1 Water contact angle test 100 ±2 degree before abrasion test 2 Pre-delivery inspection Sampling inspection according to agreed AQL standard.