Features: Breast pump connector adapter is designed for seamless connection, ensuring a secure fit and helping prevent milk leakage. Made from food-grade PP material, this adapter is odorless, heat resistant, and easy to clean, offering reliable performance for breastfeeding mothers. Suitable for all nursing mothers, whether first-time moms or experienced parents, this adapter provides a dependable solution for efficient milk expression. Ideal for use at home, during travel, or at work, it offers convenience and comfort, allowing mothers to pump efficiently in any setting. With its design promoting a tight connection, this adapter enhances the pumping experience by providing compatibility and reliability. Specifications: Component: PP Color: White Applicable Models: Refer to pictures for selection Size A: approx. 3.6cm / 1.42 inches Size B: approx. 3.5cm / 1.38 inches Size C: approx. 3.8cm / 1.5 inches Size D: approx. 3.3cm / 1.3 inches Size E: approx. 3.6cm / 1.42 inches Size F: approx. 3.3cm / 1.3 inches Size G: approx. 3.0cm / 1.18 inches (for more detailed dimensions, please refer to pictures) Package Includes: 1 x Breast Pump Connector Adapter Note: Please allow 1-2cm measurement deviation due to manual measurement. Slight color variations may occur due to differences in display resolution.