Material: FEP film sheet is heat resistant up to 204C, featuring a non-stick and non-scratch surface, UV stable, and durable for long-term use. Wide Compatibility: Compatible with Photon, Wanhao UV, Mini Deluxe, Mars LCD, and other 3D printers with similar size frames, meeting a variety of usage needs. Performance: 3D FEP film offers high optical transmittance, excellent UV resistance, and clarity, capable of withstanding prolonged high temperatures during typical UV 3D printer operation. Allows over 95% UV light transmission. Both sides are protected with a removable film. Remove the protective film before use. Regularly replacing the plastic spatula helps prevent damage to the FEP film when installed at the bottom of the resin vat. Avoid using metal tools on the film. Easy to Install: 1. Remove the screws to detach the steel rings from the resin vat. 2. Unscrew to separate the steel ring and replace the old film. 3. Place the new FEP film between the steel rings and reattach the screws, ensuring they are tightly secured. 4. Reinstall the steel ring assembly into the resin vat, ensuring the FEP film is clean and properly tensioned. Specifications: Color: Transparent + yellow Material: FEP + plastic Size: 200 x 140 x 0.15 mm Thickness: 0.15 - 0.2 mm Package Contents: 12 x FEP films 2 x Plastic spatulas Note: Light and display differences may cause slight color variations. Measurement error allowed is +/- 1-3 cm.