Tacky Mat® surface removes particulate matter from boots, casters, cart wheels, etc. Each walk-off Tacky Mat 200015A consists of 15 sheets of poly tape on a plastic backer. Two strips of double-coated tape anchor backer. Two strips of double-coated tape anchor backer to the floor. Special lift tab on the corner of each sheet for removal of contaminated top sheet. 081″ thickness provides optimum safety and facilitates use of wheeled cars. Border of mat and lettering are deep purple on yellow background. Color are approved by the Nuclear Regulatory Commission. 36lbs. 6 mats per case, 15 sheets per mat. 38″ x 36″