Set of extra cups, 21mm. Good condition. Used 2-4x a day for 3 months but no visible wear or flaws. Cups ONLY, no pump. I do randomly have a third 21mm flange piece I’ll include to make for a little less washing (not positive of the name, it’s the thing in the second pic by itself.) Pic of pumps is only to show the 2 pumps I used them with. I do have the pumps available if interested but I know the cups are harder to come by so listing these alone for now. Also have some Haakas and symphony manual pump I’ll be listing soon if interested in combining.