ncvi hands free wearable milk collection cups accessories for breast pump 3110/8786/8122-3/8782-2, 5oz feeding pump cup parts match with 17/19/21/24 silicone flanges compatible with medela/spectra is up for auction in Baby Products. The current bid is $1.00, 97% below the $32.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.