Carbon Armor TPU Series Eco-friendly TPU material with injection molding process and with built-in drop-resistant air cushion protect the phone from impact and drops effectively. Special brushed surface provides unique metal-like texture. Top and bottom parts coated with carbon fiber make the case more exquisite and deluxe.Premium TPU material, flexible and anti-scratchSpecial brushed surfaceCarbon fiber coated on top and bottom parts1 4mm thickness, provides enough protection and good touch senseKeep all functions available