Price reduced! Used for about two months to deliver breast milk to the NICU, and then used occasionally after that. Breast pump: Silicone pads and silicone valves have yellowing due to aging. The baby bottle and nipple are not included as they have been used. All other parts are included, including spare silicone valves. Breast milk storage bags: 100ml x 50 unopened, 50ml x 25 unopened (box is open). Sterilized in a microwave sterilizer for baby bottles, but please wash again upon arrival. Thank you for looking.