The Titebond Wood Glue Pump is a great addition to every workshop, big or small. It is the perfect way to refill smaller bottles quickly, easily, and with less mess! It attaches to both gallon and PROjug bottles and with a simple push of the pump, you are on your way to refilling any bottle of your choice. It is made of durable plastic materials, provides a no-clog application, and cleans up with water.