... made up by silicon and pivotal materials2. It is a self-adhesive removing products3. Its surface is smooth like mirror with particulate ... impurities to the sticky paper,so that to ensure silicons self-adhesive use for a long periord. Costruction and Size: 1. ABS ... handle,proper elastic roller,unique bearing system2. Middle,high,low adhesive force3. 1.2 to 12 inch,and pen style Features ...