... Stand 1.Material:Silicone 2.Used as holder for computer,cellphone 3.Reversed side Used as container Silicone Pebble,Smart Pebble,Silicon ... Pebble, pebblefor notebook computer,portable computer,lap-top computer, cell phone, mobile phone,ipad.Product Description:The ... smooth surface; just push it and it becomes a solid silicon blocks. It can be used alone or stacked together ...