YOUHA Electric Pump Replacement Accessory Includes 2 Pcs Membrane Soft Food-Grade Silicone for THE INS GEN2 Wearable Pump

Optional pair of accessory: 5oz cup, membrane, duckbill valve.
Made of food-grade silicone material, and odor-free.
They can be conveniently cleaned and disinfected in boiled water.
Perfect accessories to prolong the service life of your pump.
Simple to assemble and replace, makes pumping easier than ever.

Specifications:
Material: Silicone
Quantity: 2 Pcs (a Pair)
Type: 5oz Cup/ Membrane/ Duckbill Valve (Optional)
Package Size:
Cup: 22.0 * 22.0 * 7.0cm / 8.7 * 8.7 * 2.8in
Membrane/ Duckbill Valve: 12.2 * 12.0 * 5.0cm / 4.8 * 4.7 * 2.0in
Package Weight:
Cup: 100g / 3.5oz
Membrane: 30g / 1.1oz
Duckbill Valve: 12g / 0.4oz

Package List:
1 * Pair of Accessory (2 Pcs)