Perfect Texture MacGuard is designed to mimic the original texture and color of the MacBook's anodized aluminum surface. Easy, bubble-free installation Patented air-flow technology allows for easy removal of trapped air for a bubble-free installation. Adhesive Technology MacGuard uses advanced adhesives that guarantee that no traces or sticky residue are left behind after the protector is removed. High oil and water resistance The surface of the MacGuard film has excellent oleophobic and hydrophobic properties, providing excellent protection against fingerprints, water and grease. Precise cutouts Cutouts in the film ensure that important information on the bottom of the MacBook, as well as the rubber feet and case screws, remain visible and accessible.