Highly effective dirt and dust removal method utilizes adhesive inserts to capture dust and fine particles before they enter your gym. These mats are used in interior applications such as entrances for sports facilities to offices, computer rooms, clean rooms, school gymnasiums, healthcare facilities and more. Each mat comes with 60 adhesive sheets. Adhesive inserts are comprised of 60 layers of coated film to offer a long-lasting performance. Available in 2 sizes.