Clean Room Mats are the everyday solution for common contamination control issues. Sheets of “tacky” film collect dirt and debris from shoes. Just peel off the sheet when it is full to expose a new sheet. Clean Room Mats make it easy to guard against contamination and reduce facility maintenance. Effectively traps impurities from shoe soles for dirt and dust control. Adhesive backing holds mat securely in place 4 mats in each pack, each with 30 or 60 sheets tear resistant. Sheets are numbered to indicate when a new mat is needed. Use on low-pile carpet, tile or concrete surfaces. Clean Room Adhesive Mats, Wearwell®, 45.7 x 91.4 cm (18 x 36"), 30 sheets/mat, 4mats/cs, In stock color blue, for other color or more quantity write/call to 1-305-254-0676