... , easy for cleaning, durable lifetimeAs customers's require to design all the time100% silicone rubber, non-toxic,eco-friendlyApart from the ... from destroying your mobile phone,camera etcdirectly .when you don't need it ,you can hide it in the bag,otherwise you coule pull ... : 1.Keep away from sharp objects. .2. Don't force tensile or distortion3.Dc not heatting it in microwave oven. 4.Keep away from oil ...