... stick mat can remove the dirt and dust from shoes and wheels, it is the best option fro ... maintaining clean work-place. Maily used for electronics, semiconductor, food, hospital and ... :Material: LDPE filmSheet/mat: 30, 40, 50 and 60 sheets/matsColors: transparant,white, blue, grey, ... box, 8pcs/box remove the dirt and dust from the shoes and wheels--sticky mat