Walmeck YOUHA Electric Pump Replacement Accessory Includes 2 Pcs 5oz Cup Soft Food-Grade Silicone for THE INS GEN2 Wearable Pump

Features: 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)

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.