Industrial Rewind Stainless Soap Pumps with Collar Rings - 2pk - Replacement Pumps for Your Bottles, Mason Jars or Other DIY Soap or Lotion Dispensers 2pk Heavy Duty Stainless finished pumps with a see through tube so that you can see the Metal spring inside. Comes with 2 9 inch tubes that can be cut to length with a pair of scissors (be sure to cut at an angle to avoid suction loss). CHECK YOUR BOTTLE SIZE - These are 28/400. They will screw directly onto a 2Little Coke bottle (and you won't need the collar ring). Take a cap from a 2Litter coke bottle and try it on the bottle you are wanting a pump on. Also, as seen in the pictures, these will fit the Jack Daniels bottles and a couple more liquor bottles that I have tried. If they are not a perfect fit, then the glue down collar rings (may be black or white) are supplied for you as well. 2cc Metal pump with ABS plastic parts (you don't want metal sitting in liquid) Click on Industrial Rewind (in blue by Sold by) for our Mason Jar Lids