Features: Efficient Milk Expression: The duckbill valves ensures better suction and efficient milk extractions during breast pumping. Durable Silicone Material: Crafted from quality silicone, this duckbill valves provides a safe and hygienic solution for expressing milk. Its soft and flexible design offer a comfortable pumping experience. Suitable for Breastfeeding Individuals: This duckbill valves caters to individuals who rely on breast pump to express milk. It is for various popular breast pump brands, making it a versatile choice for breastfeeding individuals. Convenient Pumping Solution: Whether at home, work, or traveling, this duckbill valves offer a convenient solution for milk expression. Its compact size and lightweight construction make it effortless to carry in your bag or purse. Optimize Your Breastfeeding Experience: With the assistance of this duckbill valves, you can enhances your breastfeeding journey by ensuring a comfortable and effective pumping experience. Say goodbye to discomfort and welcome a hassle free milk expression! Specifications: Material: silicone Package Includes: 1xDuckbill Valves note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.