All these silicone rollers are made with glue-coated polythene. It is easy to replace these silicone rollers by finding the perforated edge and just tearing it off. These Clean room silicone rollers with strong dusting abilities are available with and without handle. These dusters are used to remove surface particles from work benches, carpets, furniture, clothes etc. These Clean room sticky rollers are ideal for both industrial and residential usage purpose.