cup valves for the INs gen2 wearable breast pump Trash bags With lightweight

With lightweight

Machine washable & quick-dry

Durable and reusable inserts designed for everyday use

Pump whenever and wherever you like

Phthalates

cup valves for the INs gen2 wearable breast pump Trash bags With lightweightReplacement part for the INs gen2 wearable breast pump. 1 pair included. Cup valves should be replaced on a regular basis when you have noticed a loss in suction on your breast pump, or a decrease in milk output. Free of BPA, BPS, Phthalates and PVC We recommend replacing this part every 2 4 weeks for frequent pumping or every 2 3 months for daily pumping to maintain the optimal effectiveness of your pump.