Skinomi DryTech - Asus Transformer Prime Screen Protector Premium HD Clear Film (Keyboard Compatible)/ Ultra Dry-Install Invisible and Anti-Bubble Crystal Shield Compatible with Asus Transformer Prime & Asus Transformer Prime Keyboard Dock Dry application combined with optical clarity minimizes installation hassle Incredibly strong thermoplastic urethane composition that makes the film difficult to scratch or puncture Three layers of shield protection that work in tandem to protect your device, reduce UV ray absorption, and prevent yellowing over time Manufacturer Lifetime Replacements