A laboratory decontamination sticky mat is a specialised mat designed to reduce contamination in cleanrooms, laboratories, and other controlled environments. It consists of multiple layers of adhesive film that trap dust, dirt, and other particulates from the soles of shoes, wheels, or other objects as they pass over the mat. When the top layer becomes dirty, it can easily be peeled away to expose a fresh, clean layer underneath. These mats are an essential component in maintaining a sterile environment, preventing the spread of contaminants, and ensuring compliance with stringent cleanliness standards. They are commonly placed at entrances to critical areas, helping to safeguard sensitive processes and equipment.