1. Material: TPU2. Function: anti-dust, anti-scratch3. Electrostatic adsorption, tearing without residual glue4. Made of TPU material, strong toughness, good elasticity, dust-proof and scratch-proof, durable, colorless and odorless5. Precise hole position, perfectly fit the touch area6. The touch is sensitive, will not stick to sweat, and wear-resistant

http://olla.gr/laptop-touchpad-film-dust-proof-transparent-frosted-touchpad-protective-film-for-macbook-pro-16-inch-a2141/