1. Material: PET2. Function: waterproof, dustproof, comprehensive protection3. Features: matte, high-definition, anti-scratch, anti-fingerprint4. Process: Surface treatment5. High transparency and invisible, ultra-thin material6. Accurate hole position, full coverage to protect the touchpad7. It is normal that there are some bubbles on the surface when the film is just pasted, and it will be automatically repaired after 48 hoursProduct acessories:Alcohol bag x 1Dust removal sticker x 1

http://olla.gr/3-pcs-touchpad-protection-flim-for-imac/