Fosmon Technology 4 in 1 POLKA DOT Bundle for Samsung Galaxy S4 - x4 Fosmon DURA Series Polka Dot TPU Cases Fosmon DURA Polka Dot TPU Cases protects your Samsung Galaxy S4 from scratches and scuffs Custom cutouts for direct access to all device features Gives your device a smooth comfortable surface texture Lightweight and slim fitting design adds minimal bulk Made of Thermoplastic Polyurethane (TPU) which is durable and flexible