S9/S12/S9 Pro/S12 Pro Pump Parts Replacement - diaphragms & valves are suitable for use with for S9/S12/S9 Pro/S12 Pro breast pumps, for electric breast pump<br> -free, made of food grade silicone,safe,soft and odorless. The pump parts are perfectly meet your requirement when using a wearable breast pump<br> Easy washing, you can wash pump parts after each use with warm soapy water and rinse well. Can be washed with steam,boiling water or microwave steam bag<br> The diaphragm is used to help the breast pump maintain the seal to avoid milk leakage. The valve can be used to drain milk to the bottom of the container<br> The breast pump parts can be replaced every 2-3 months or so according to the installation and suction status of the breast pump<br> Color: Transparent<br> Material: Silicone<br> Package Contents:<br> 8 * Valve<br> 4 * Diaphragm<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.