[Features] · Both sides can be used repeatedly. · Catches the dust on the sole of the shoe with gel adhesive power. (There is front and rear double-sided adhesive) · The soft urethane gel collects all the dirt. · Wipe off the dirt with water. The adhesion strength hardly changes for 3 years. · It produces less waste and costs less compared with the multilayer peeling type. · Optional trays are available. [Applications] · For dust collection of the shoe soles at the entrance of a room and in an air shower room. Also for cleaning wagon wheels.