Pumps to fit the 2oz and 4oz Refill Water Bottles. Droppers to fit 1ounce and 2 ounce size refill Golden Oil bottles. Allows the use of the refill bottles on their own. Pump is very useful for refilling the Miron Glass 'Alohi Water bottles. Always good to have on hand. Pumps and dropper can be used over and over again if cleaned properly.