Features 1. Screen Protection: This 6.23in screen protector film is precisely designed to fit the LCD screen of a 6.23in resin 3D printer. It helps prevent resin contamination in case of FEP damage, extending the lifespan of the LCD screen. 2. High Light Transmittance: With a light transmission rate of over 99%, the screen protector allows 405nm UV light to pass through efficiently, ensuring consistent resin curing and maintaining printing accuracy. 3. HD PET Material: Made from high-definition PET material, the film features a double-sided protective coating that prevents scratches prior to installation. After application, it leaves no white edges, preserving the full printing area. 4. Scratch Resistant: The dual-layer coating protects the film from scratches before use, providing a clear and smooth surface for reliable print performance. 5. Easy Installation: The screen protector applies smoothly without bubbles or white edges. After installation, simply re-level the screen before resuming printing operations. Specification Item Type: 3D Printer Screen Protector Film Material: HD PET Transmittance: 99% Size: 6.23in (136.5x88.1x0.13mm / 5.37x3.47x0.01in) Compatibility: Designed for Mono 4K 3D printers Package List 5 x 3D Printer Screen Protector Film