1 Gallon Pump Dispenser - Leak-Proof Pump for Gallon Jug with 1.5" 38/400mm Neck, Lock-Ring and Standard Cap Closure - Durable, Reusable, Great for Any Foam Soap Dispenser, Cleaner, Detergent

This pump is designed to work with pumpable gallons of Biotone products. It will not work with Biotone Containers that are specifically marked "Not Pumpable" Also, it is designed to work with gallon sized jars which with a narrow neck and mouth. There are different pumps which go with the gallon sized creams with large mouths (non-tapered). Overall, this pump will work with ALL Oils, All Lotions, All Gels.