If you're looking for a more reliable solution for keeping your Smartphone safe, take a look at the  TPU Guide Waterproof Phone Case. The TPU Guide Waterproof Phone Cases are a slim yet robust solution for protecting and using your phone in any conditions. RF welded Thermoplastic Polyurethane (TPU) and the zip lock, triple-roll hook-and-loop fastener keep this soft case both watertight and slim. The TPU is PVC free, strong, flexible, durable, UV and extreme cold resistant. Die-cut attachment points round out this tough little package. If you're tired of trusting cheap plastic bags with your expensive smartphone, consider entrusting them to the Sea to Summit TPU Guide Waterproof Case for Smartphones.