elago PALMREST SKIN for 15-inch MacBook Pro Retina display with Trackpad Protector PROTECTION : Effective protection from daily use. This product only protects the palm rest areas. DESIGN : Protective skin has a special removable adhesive used in smartphone LCD protective films. If improperly attached the first time, easily re-attach it. MATERIALS : In order to reproduce the distinctive aluminum qualities of the MacBook, the Palm skin is created with a special fabric. The Palm skin also assimilates perfectly with your MacBook's color. FUNCTIONALITY : Special materials used do not interfere with the functionality of your MacBook. The Track Pad Skin was designed to not only protect your MacBook, but not to interfere with the use of force sensitive strength or pressure.