This cellphone bag is made of PVC and ABS material. With a Nylon lanyard that you can hang on your neck. The product can be connected to the phone in the water environment, can touch screen operation, can take photos, and do not need to take out the mobile phone. It can float on the water when Swimming. Suitable for with of keys, wallets and more. A great promotional products for Swimming, Surfing etc. Perfect to hand out in promotional events.The price for the quantity above 3000 is ocean transportation.