Nursi Luna Flange Sizing Kit for 24mm Breast Pumps, 10PCS

• [ Precise Sizing, Better Pumping ] - Stop guessing and start pumping with confidence. The Nursi Luna flange sizing kit is expertly developed by an International Board Certified Lactation Consultant (IBCLC) to help moms find their perfect fit with ease. By eliminating the common confusion surrounding flange sizes, we provide the essential foundation for a more comfortable experience and improved pumping efficiency right from the start.
• [ High Compatibility & Flexible Options ] - This breast pump flange sizing kit includes 5 sizes (13/15/17/19/21mm), offering flexible options for a more customized fit. The silicone flange inserts are designed to fit most 24mm electric and manual breast pump flanges/shields, helping achieve a properly adjusted setup for a more personalized experience. Suitable for different needs on each side or size changes over time. (Not compatible with 27–28mm shields.)
• [ Professional Measurement Tool & Guide ] - Finding your perfect match is simple with our professional nipple measurement tool for flanges. The flange insert kit features a precision nipple ruler and a detailed instruction manual to help you track physiological changes throughout your breastfeeding journey. Use this tool to accurately select the ideal breast pump flange insert, supporting proper suction fit and effective milk expression.
• [ Soft Silicone Material & Comfort Fit ] - Made from BPA-free, food-grade liquid silicone, these flange inserts provide a soft cushioning layer that is smoother than hard plastic. By reducing friction and supporting a proper fit, this flange size kit helps create a more natural and comfortable pumping experience. Easy to clean and dishwasher safe. We recommend replacing inserts every 1–2 months for best performance consistency.
• [ Multi-Stage Fit Support ] - Nipple size can vary throughout your journey, and this pump flange sizing kit is designed to adapt. We include a professional measurement tool and encourage you to compare nipple size before and after pumping to ensure the most comfortable and accurate fit. Whether you’re a new mom finding your first fit or an experienced user tracking changes, this kit supports a more comfortable and consistent pumping experience at every stage.

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