OILINATOR ® OIL ONLY LARGE 15”x 18” Oilinator® Pavement & Ground Protector is  ultra-high capacity, reusable, all-weather, and will absorb 1/2 Gallon and more of oil, diesel, jet, gasoline, hydraulic, trans fluid, solvents & more. The fourth layer on the bottom side of the Oilinator® Pavement & Ground Protector is made from heavy duty flexible plastic sheeting to stop any stray oil from breaking out and staining or contaminating flooring, work surfaces of all kinds, driveways, other paved surfaces, and bare ground. It also has an opening at one end so that any weighted material (gravel, sand etc.) can be placed inside to keep it in place in windy or rainy weather. A handy leash makes retrieval easy from under vehicles, machinery, etc.. Green product – proudly made using recycled American sorbent materials. Non-toxic and won’t harm the environment.