<b>Learn more about Silicone and Silicone case:</b><br> 1. Silicone material itself is soft. The silicone phone case hands feel comfortable. <br> 2. Silicone material has good elasticity. The phone case made with silicone has a good buffer effect to protect the phone very well from shock and drop.<br> 3.Silicone is an insulator, the good insulation is safer for cell phone users.<br> 4.The silicone material itself has sticky, we have added a layer of feel oil on silicone surface, but it also will catches fiber or dust in some degree. But please don't worry it can clean easily with damp rag. <br>