This adhesive floor mat measures 45cm x 90cm and is designed to remove dust, dirt, and small debris from footwear and wheels. It features a water-based, non-toxic adhesive coating. Each sheet has a numbered label (1-30) for easy tracking and replacement. Peel off the protective film from the mitred corner to use a new layer. The mat is suitable for placement at entrances in various settings including homes, garages, offices, hospitals, clean rooms, laboratories, construction sites, and food preparation areas. It helps prevent the transfer of dirt and particles. The package contains 120 sheets, organized into four pads of 30 sheets each, shipped in a carton to prevent damage. For best results, store the mat horizontally. Instructions: Clean the floor surface. Peel off the bottom protective film and adhere the mat to the floor. Remove the top protective film to begin use. When a layer is soiled, peel it off from the tabbed corner to reveal a fresh adhesive surface. Origin: China. Condition: New.