Synthetic PREVENTS WATER POLLUTION & FINES: Engineered to comply with the Federal Clean Water Act, this absorbent bibb prevents accidental fuel spillage on water or land. It is the ideal proactive solution for eco-conscious boaters and mechanics who need to eliminate sheens and protect local waterways during refueling. HYDROPHOBIC TECHNOLOGY (ABSORBS OIL, REPELS WATER): Made from advanced blown polypropylene, the Fuel Bibb selectively absorbs hydrocarbon-based fluids (Gasoline, Diesel, Oil, Grease, Hydraulic Fluid) while completely repelling water. You can use it even in rain or wet bilges without it becoming waterlogged. PROTECTS PAINT & DECALS: Featuring a 1.25" die-cut collar, the pad fits securely around standard fuel filler necks to catch splash-back and drips at the source. This protects your expensive custom paint, gel coat, and decals from the corrosive damage often caused by gasoline and solvents. REUSABLE & HEAVY DUTY: Unlike disposable paper towels, this multi-layer synthetic pad is durable and reusable. For volatile fuel spills like gasoline, simply hang the pad in a well-ventilated area to air dry; the fuel evaporates, leaving the pad ready for the next use. (Note: Oil saturation requires proper disposal). VERSATILE SHOP & MARINE TOOL: Proudly Made in the USA. Measuring 17" x 19", this pad is perfect for marinas, farm equipment, racing pit crews, and CNC machine maintenance. It features perforations allowing you to tear and resize the pad for tight spaces like engine compartments or bilges.