Yes, when a TotalBoat epoxy resin or hardener container empties, you can transfer the pump from the old container of resin or hardener to the new container of the same type of TotalBoat resin or hardener quickly and easily. Be sure to screw the pump on tightly when you put it on the new container. To prevent contamination, it's important that you only put a resin pump on a resin container and a hardener pump on hardener container, and do not use resin or hardener pumps from one type of TotalBoat epoxy in containers for a different type of TotalBoat epoxy. Any spills can be cleaned up easily by wiping with a clean rag dampened with denatured alcohol, acetone, or lacquer thinner. Follow by rinsing with fresh water and drying with a clean towel.