The Flexible Rubber Funnel - Red is Made from chemical-resistant Nitrile Butadiene Rubber (NBR) for superior strength while providing a true 360 degrees of flexibility and can be used safely with fluids ranging in temperature from -31°F to 221°F. This funnel sports a strong integrated handle, a 4" diameter mouth, and a12" overall length plus a trimmable outlet to fit your needs. Feel free to pinch, squish, twist and turn the funnel into all those tight areas you could never reach before. Our Flexible funnel is kink-resistant and features smooth interior walls for optimal fluid outflow without trapping dirt and debris. Tough enough to handle any job in the most demanding conditions, the Flexible Rubber Funnel is the last funnel you'll never need! Compatible with most fuels and additives 360 degrees of kink-resistant flexibility Made from a single-piece of durable nitrile rubber Wide 4" diameter bowl and 12" length Anti-splash bowl for a clean work area Completely smooth inner wall keeps your funnel free of dirt and debris