This neon red measuring pourer is what you need if you want to dispense exactly 1oz. of syrup each time you pour. No more guessing how much syrup to pour over shaved ice. Fits our quart and pint bottles. Rubber Dust Caps, Plastic Dust Caps & Pour Bottles are sold separately. Pour perfectly measured liquid portions like a pro with this auto-measuring pourer. Ball-bearing design cuts off the flow of fluid after 1 ounce has been poured.