EMPIRE Barnes and Noble Nook Color Purple Rubberized Stealth Hard Case Cover [EMPIRE Packaging] Premium high quality snap-on hard cover case protector with thin outer rubberized coating. Designed to fit device perfectly. Snaps right over your device and gives it a new look while providing great protection. Openings for full device functionality. Constructed for strong durability and scratch resistance. EMPIRE(TM) is a registered trademark with the USPTO.