The Film Rollers are made of thin polyethylene sheets around a 1-½” core. There are 118 smooth sheets per roll. These rollers are ideal for removing dust particles from smooth surfaces including floors, walls, ceilings, and workstations.
Foam Rollers are made of non-woven PET fabric sheets around a 1-½” core. There are 57 cushioned sheets per roll. These rollers work well for cleaning textured surfaces.