【No Spill Funnel】Oil filter funnel can prevent impurities from entering so it can ensure the purity of the fuel.There is a threaded connection between the funnels and flexible tube,spill proof. 【All Purpose Automotive Funnels】Multifunctional funnel with flexible hose used for refueling of vehicles such as car,motorcycles,trucks,vans, SUVs,RV and boat.