New Pig Oil Only Absorbent Mat Pad, Lightweight, 14 oz Absorbency, 20&rdquo; L x 15&rdquo; W, White (Bag of 200), MAT423 Eight layers of 100 percent polypropylene are thermally bonded to make Pig mat the strongest mat on the market; won't rip, tear or fray even when saturated Exclusive dimple pattern speeds wicking of liquid throughout mat for faster, easier cleanup Highly absorbent, fine-fiber construction won't leave behind liquids or fiber residue Absorbs and retains oils and oil-based liquids - including lubricants and fuels - without taking in a drop of water Bright white color makes absorbed oil easier to see; draws attention to machine leaks and clearly shows saturation level during spill response