Slipp-Nott Base Replacement SheetsSlipp Nott Court Floor Traction System is used to get traction on slippery gym floors. The Slipp Nott eliminates hand wiping of shoe soles for better traction and less slipping by removing dust, dirt and wax build up from athletic shoe soles. The specialty engineered sticky sheets easily removes dirt and dust from shoes simply by walking on and off. The sheets are transparent and make it easy to notice a soiled top sheet, simply peel off the top sheet