From the seller

Philips avent manual breast pump - purchased in 2020. Used for a month and moved on to electric breast pump. *Well maintained during the usage period. *No physical damages. *Bottle is next to new and used only for pumping purpose. *Silicon parts - flange, holder and bottle nipple have turned yellow due to prolonged storage in the box. Silicon parts naturally turn yellow with time. *Bottle nipple is size 1 and completely new, unused. Used only the bottle while pumping. It's optional, can be skipped if you don't need it. *I just want to rehome to someone in need, open for negotiation. *Including two sets of breast pads useful for pumping Moms.