Cases for smartphones made of silicone and plastic for mobile phone

Silicone with plastic

— a variety of covers, consisting of two types of material. In this case, the back cover can be made of a harder material for better protection, and the side of the case can be made of soft material for an elegant appearance and ease of use. However, the combinations of using plastic and silicone can be different, but the key purpose is to strengthen the structure due to the hard material and leave it "airy" due to the soft one.