The "Enhanced" series of body protectors are a three piece 99% transparent, special multi-layer composite piece designed to fit the face of the iPod (including the screen), the outer portion of the clickwheel and the chrome back of the device. The "Enhanced" series is virtually invisible when installed and is made of the same type of material as our "Crystal" series of screen protectors. The kit includes the screen protector, a microfiber cleaning cloth and application squeegee. As you'd expect from a DecalGirl product, there's no nasty goo or residue once removed!