We don’t pay the insurance for our phone, but we will add some extra protection for it ， a phone case is one of the protection for your phone .So what case should we select for our smartphone ? When it comes to buying the case for our phone, we have met some problems more or less, such as “It scratches very easy” "The buttons are way to stiff when using this cases" "The color is beautiful and it’s easy to pop on but the material is NOT durable.” Actually, most of these problems are related to the material that the phone case is made from, every material has its own advantage and disadvantage,after we know the performance of the material, we can choose a better case that is fit for you. Silicone phone case: Silicone phone case is a typical application of silicone protective cover. It’s softness is between 35-80A Shore hardness and a slightly slippery feel . It has been popular in the market for many years. Silicone rubber, commonly known as silica gel, is a h