HTC Nexus One Hard Back w/ Gummy Crystal Silicone Lining - Transparent Purple/Solid Purple Most silicone cases are extremely light weight and rubbery; this is where the case differ. A merge between highly durable Hard materials that you find in many electronics packaging, silicone for it's flexibility and is somewhat crystal clear with a gummy feeling. Together these elements give your phone, the best possible protection and grip without having you to sacrifice style. HTC Nexus One Hard Back w/ Gummy Crystal Silicone Lining - Transparent Purple/Solid Purple features Hard Case back Reinforced silicone case - more durable than standard cases Extra grip and traction to surfaces Flexible nature - conforms to your phone case, but does not stretch Phone features are fully accessible Stylish aesthetics This case does not come with a screen protector Color: Transparent Purple/Solid Purple HTC Nexus One Hard Back w/ Gummy Crystal Silicone Lining - Transparent Purple/Solid Purple