[Features]· Both sides can be used repeatedly.· An adhesive mat that does not require film removal. Adhesiveness can be restored by washing it with water and drying.· 3 mm in thickness, the product does not prevent opening or closing of the door.· A non-woven fabric is inserted between gels to form a high strength product 3 mm thick that does not easily tear.· A hook hole is available for washing the product with water and then hanging up to dry.· Optional trays are available.[Applications]· For removing dust on the bottom of shoes at cleanroom/air shower entrances and within factories.