Silicone Flange Insert, 13PCS Flange Sizing Kit 13/15/17/19/21MM, Teat Hole Tester, Food-Grade Pacifier Measurement Card, Cleaning Brush＆Tape Measure, Pumping Essential Kit for Moms

• ✅Multi-size Precise Fit: Offer 13/15/17/19/21mm and other various flange inserts in different specifications. Combined with professional measurement cards, it can accurately determine the size of the nipple, perfectly matching the breast shape of different mothers, avoiding leakage and nipple damage caused by oversized or undersized sizes, making the breastfeeding process comfortable and stress-free. It is compatible with the majority of mainstream breast pumps. • ✅Food-grade Safe Material: Made of food-grade PP material, it does not contain harmful substances such as BPA. It has passed strict safety tests for mothers and babies and can be sterilized by high-temperature boiling. It will not deform or have any odor even after repeated use. It is safe and reassuring to come into direct contact with the breast. • ✅Ergonomic funnel design, enhancing milk suction efficiency: The ergonomic trumpet shape closely fits the breast, creating a uniform negative pressure, effectively improving milk suction efficiency, reducing the suction time. The transparent cup body allows for real-time observation of the milk flow, facilitating adjustment of the suction rhythm, reducing milk spillage waste, and enabling novice mothers to easily master it. • ✅Complete Set of Measuring Tools: Includes 2 sets of various size flange inserts, precise measurement cards, tape measures, and cleaning brushes. New mothers can quickly complete the size measurement without having to purchase additional tools; the measurement cards have clear markings, the operation is simple, and it's easy to find the most suitable size for the speaker, solving the problem of the compatibility of the breast pump and making it applicable throughout the breastfeeding period. • ✅Suitable for Various Scenarios The accessories are small and lightweight, and can be easily stored in a maternity bag. They can be carried with you when at home, at work, or on the go. The material is wear-resistant and durable, allowing for repeated disinfection and use. It has a long service life and is a must-have accessory for breastfeeding mothers, as well as an ideal gift choice.