Sticky Mats are high tack adhesive multi-sheet mats made of polyethylene film layers coated with a high tack adhesive. Our Sticky Mats are engineered specifically for Clean Room environments and other areas that it is mission critical to keep dust and dirt out. Mats can be attached to any clean solid surface floor or a portable frame. Use on floors outside of any sensitive areas. A must have for any clean environment. Uses include Cleanrooms, Labs, Food Service, Hospitals, Construction, Daycare, court sports such as basketball or just general home and shop use. Placing these high tack Sticky Cleanroom Entrance Mats in traffic areas and main entrances will help protect and extend the life of floor finishes, carpets and furnishings. Sticky mats decrease janitorial expenses and cleaning time by helping to remove dust and dirt debris keeping it out of sensitive areas. The non-transferring tacky adhesive coating on the top of each layer of polyethylene film efficiently traps and locks onto unwanted debris from walking traffic and equipment wheels. As the top layer of the mat become dirty and used simply peel off the top layer to find a new clean layer, as every mat has 30 fresh layers to use.