Waterproof Case Provides water, snow and dust protection for cell phones, credit CARds, documents and etc. Perfect for fishing, skiing, rowing and other outdoor activities. Enhances effective protection with secure snap and lock mechanism. Premium ABS and PVC materials ensure durable use. NOTICE- We strongly recommend you to try with a tissue paper and do a waterproof test before each use. You have to make sure the waterproof phone case is in good condition. If there is any problem, please feel free to contact us.