Blackberry PlayBook Crystal Silicone Case, Rubber Skin Purple Most silicone cases are extremely light weight and rubbery; this is where the case differ. A merge between highly durable plastic materials that you find in many electronics packaging, silicone for it's flexibility and is somewhat crystal clear with a nice sheen. Together these elements give your Blackberry Playbook, the best possible protection and grip without having you to sacrifice style. Blackberry PlayBook Crystal Silicone Case, Rubber Skin Purple Reinforced silicone case - more durable than standard cases Extra grip and traction to surfaces Flexible nature - conforms to your Blackberry Playbook case, but does not stretch Blackberry Playbook features are fully accessible Somewhat translucent look This does not protect screen, go here to get a screen protector! Color:Purple Blackberry PlayBook Crystal Silicone Case, Rubber Skin Purple