Cushioned corners for enhanced shock absorption and extra protection High quality shockproof TPU material (a mixture of hard plastic and soft silicone) The cut of shell material used for each Tortoise Shell SQUARE® case varies. Each case is unique, and may not be exactly as shown in the photo. Color and pattern may vary. One-piece seamless design Raised lip Slim fit Lightweight Wireless charging compatible 12 ft drop tested The SQUARE® phone case is a Patent Pending design owned by FLAUNT