Item Type: Breast Pump Accessories
Material: Silicone
Features: Backflow Protection
Product size (L x W x H): 2.90 x 2.30 x 3.35 cm / 1.14 x 0.91 x 1.32 inches

Package Content: 1/5Pcs Duckbill Valve

Note:  
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!
Compare the detail sizes with yours, please allow 1-3mm differs due to manual measurement, thanks!