Brand Name: Yovanxer High-concerned chemical: None Origin: Mainland China Screen Type: Projection Screen Material: Matt White Format: 4:3 or 16:9 Portable: Yes Certification: NONE Model Number: DQ082 Color: Transparent in default ( White, Light grey, Dark grey, please contact us first if needed) Type: Rear projection film Format: A4 size Convenient Usage: Adhesive which can be easily put onto glass or any acrylic surface Material: PET film Customizable: Yes Choice: yes semi_Choice: yes