【Packaging Information】This package provides 5 PCS anti scratch films and comes with the same number of auxiliary sets, which are perfectly suitable for Anycubic Photon mono 4 and Mono 4 Ultra. 【Protect LCD Screen】 the anti scratch film can effectively prevent damage to the LCD screen caused by resin leakage or resin curing directly above the screen, and also prevent screen scratches during the movement of the resin tank 【Applicable Method】 Installation, install in a clean environment, please use the auxiliary set to clean the LCD screen before Installation. A certain amount of bubbles will appear during installation, and stuff like plastic shovels can be used to push away the bubbles. As long as there are no bubbles on the screen position, it will not affect printing. ANYCUBIC Screen Protector for Photon Mono 4/Mono 4 Ultra, 7 Inches Anti Scratch Film, 5pcs