AllDo Soft Case for Microsoft Nokia Lumia 640 TPU Silicone Cover Transparent Crystal Clear Case Flexible Slim Phone Skin Thin Smooth Shell - White Dandelion&Flying Birds Compatible with Microsoft Nokia Lumia 640 Material: The protective case is made from and flexible Thermoplastic Polyurethane (TPU). It is soft and lightweight. Unique Design: Excellent designers create beautiful and innovative patterns, so the phone is more stylish and attractive. Premium Protection: The protective case is shock-absorbent and provides better protection.Full protection design covers every corner of the phone.It has easy access to all ports. Easy to Clean: The protective case can easily be cleaned with water only. It would be refreshed after drying-up.