Sticky Top Mat, Sheet Thickness 4 mil, Sheet Material Polyethylene Film, No, Backing Material Polyethylene, Sheet Color Gray, Application Cleanrooms, Offices, Base Thickness 4 mil, For Mat Size 36 in x 60 in, Number of Sheets 120, Overall Length 60 in, Overall Thickness 4 mil, Overall Width 36 in, Series MAT, Package Quantity 120