Placing this high-tech anit-slip dirt catcher product in traffic areas and main entrances will help protect and extend the life of floor finishes, carpets and furnishings. This product reduces maintenance and cleaning costs by significantly decreasing the amount of dirt contamination. The adhesive coated film on top effectively removes dirt from shoes and equipment wheels. As foot traffic or wheels pass over the surface of the mat, the non-transferring adhesive locks into the dirt and captures it. When exposed layer is completely used, simply peel it off to expose the next clean layer. Each Pad has 30 disposable sheets with a tacky surface that grabs dirt from shoes before it reaches the interior. These are only Mats and no frames. Effective and easy to use. Mat has 30 sheets of tough film laminated together in a stack. .Clean Room Mat offers economical dirt control for low profile carpet, tile or concrete surfaces. This simple, effective mat improves customer sastifaction and avoids costly clean-ups. The product used in clean rooms, medical, high tech, electronic manufacturing, carpet/ floor protection and construction sites.