Compatible models: 10.1-inch screen protector, compatible with 3, 4, 4 Ultra, 3 Ultra, Mighty 8K, 8K, 2, Photon M3 Premium LCD 3D printer. Light transmittance: The light transmittance of the tempered film is 95%, which does not affect the light emitted by the monochrome screen passing through the film to the resin in the resin tank. Protection: The tempered film provides good protection. It helps protect the monochrome screen from scratches caused by objects during daily use and prevents damage to the release film that could lead to resin leakage and screen contamination. Easy to install: Easy to use. There is a protective film on the back of the tempered film. Clean the screen before use, then remove the protective film and apply the tempered film to the monochrome screen. Color: Transparent Material: PET Package Contents: 5 x Screen Protector Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement error allowance is +/- 1-3 cm.