10 Flange Inserts 13/15/17/19/21mm

[UNIVERSAL COMPATIBILITY]: Our O-BouBou flange inserts (13/15/17/19/21mm) fit the majority of portable breast pumps with 24mm flange including O-BouBou, Momcozy, KISSBOBO, Madela and many more. An essential accessory for comfortable and personalized extraction. Optimal comfort & maximum efficiency: The soft medical grade silicone perfectly moulds to the shape of the nipple to stimulate better milk flow, reduce pumping time and increase milk production without pain. [SAFE, HYGIENIC & EASY TO CLEAN]: Made of BPA-free food grade silicone, our inserts are hand washable or dishwasher safe. For optimal hygiene, we recommend washing after each use and replacement every 2 months. [SIZE GUIDE INCLUDED FOR PERFECT FIT]: Each kit includes a nipple measuring card to help you find your ideal size before and after expression. No more doubts: opt for tailor-made comfort and efficiency. [SUITABLE FOR DIFFERENT STEPS OF BREASTFEED]: Because nipple size can change, we offer multiple sizes in one kit. Ideal for tracking your body's natural changes throughout your breastfeeding journey. Practical and nomade: Lightweight, compact and easy to carry, the O-BouBou kit goes with you everywhere. Perfect for active moms who want to combine mobility, comfort and efficiency on a daily basis.