Dwelio Flange Sizing Kit — 10 Silicone Inserts (13–21mm) + Nipple Ruler & Cleaning Brush for 24mm Flanges

Meet the Dwelio Flange Sizing Kit, a thoughtfully designed toolkit for breastfeeding moms who value comfort and flexibility. The kit blends soft silicone inserts with a precise measurement tool, giving you practical options that adapt as your feeding journey evolves. Each piece is molded to feel gentle against the skin while delivering a dependable seal during pumping sessions.

Tailored comfort for every stage

Designed to accompany you through multiple stages, the kit includes ten silicone flange inserts in five sizes—13, 15, 17, 19, and 21 mm—with two inserts of each size. This range helps you experiment with different fits to find a balance between comfort and pumping efficiency, without committing to a single size from the start. The soft silicone texture adds a soothing touch while maintaining stable contact during use.

• Two inserts for each size enable quick adjustments as needs evolve.
• Flexible sizing supports different stages of breastfeeding and skin sensitivity.
• Soft, skin-friendly material minimizes friction during routine pumping.

Precise sizing for a confident fit

The included nipple ruler provides clear measurements, helping you confirm the best size for your flange. When you pair the right size with your flange, you may notice a more consistent seal and a smoother pumping motion.

• Clear measurement marks guide you to accurate sizing choices.
• Compatibility with most 24 mm flanges offers broad options without extra purchases.

Easy care, ready for daily use

A sponge brush is included for easy cleaning of flanges and nipples. Regular cleaning helps keep gear in good condition and supports a hygienic routine, making every pumping session feel fresher.

• Compact cleaning tool fits into everyday routines.
• Simple maintenance can extend the life of your accessories.

Real-world convenience and versatility

Whether at home, at work, or on the go, this sizing kit supports quick size adjustments as needs change. Use it to test comfort during longer pumping sessions or to adapt to evolving nipple size and skin sensitivity. The kit is designed to complement your existing flanges and accessories, offering multiple options rather than a single fixed size.

Note: Benefits vary by individual and setup. This kit provides flexibility and choices to explore comfort and efficiency possibilities.