Tough, long-lasting, and cost-effective: Eight layers of 100% polypropylene are thermally bonded to ensure that, even when saturated, they won't rip, tear, or fray. | Cleanly absorbs oil: The fine-fiber, highly absorbent structure prevents liquids and fiber residue from being left behind. | Quick absorption: The mat's distinctive dimple pattern accelerates the wicking of oil throughout it, making cleanup quicker and simpler. | Clean up spills on water: Oil-absorbing mats float on water, wicking away the water while only absorbing the oil. | These oil-absorbing mats will quickly become a mainstay in your garage or shop and are useful for any size oily mess. ideal for usage in the outdoors and at sea.