Luxury poly carbonate case. Less than 2mm thick. Very thin yet strong and rigid, Scratch resistant and smudge / finger print resistant material. Snugly fits the One Plus One and does not add bulk to the device. Perfectly engineered with cut outs for volume rocker, lock key and camera. Un-obtrusive Cool Mango branding at the back of the case adds to its luxury feel. This listing is for "Sparkling Cool Black" Color. This Cool Mango case complements the OnePlus One mobile phone perfectly!