1.PVC material ,thickness:0.30mm, 2.Waterproof 20 Meters under water 3.Available for diving,swimming ,floating ,drift,beach ... Keep your mobile phone dry underwater 20M,such as swimming ,diving ,surfing ,water ... BagFeature :keep your phone dry underwater 20M water resistant in outdoor water sports .Size 14x9cm,Thickness 0.30mm•Material ...