Durability, strength, and low lint. Fine Fiber cover stock, adds durability to a fast absorbing bonded pad. Ideal for use in traffic areas, spill clean up, under leaking equipment, areas where there is over-spray, leaks and drips. Perforated for easy and exact use, helps you use less and save money. Available in gray and green universal. Pads are perforated vertically at 7.5". 38" rolls are perforated every 9.5" horizontally and 17" vertically. 30" rolls are perforated every 7.5" horizontally and 18" vertically. Pads are also available in size 16" x 20".