Cushy Silicone Breast Pump Flanges, Breast Shields - 21mm (2 Pack) - Replacement Pump Parts - IBCLC Recommended - Ideal for Elastic Nipples - Fits Medela, Lansinoh - Spectra, Motif Needs Adapter

Unleash a new level of comfort and efficiency in your pumping journey with Cushy Silicone Breast Pump Flanges. Designed for the modern mother, these flanges are a fusion of innovation and comfort. Made from soft, medical-grade silicone, they offer an unparalleled seal for effective milk expression, mimicking the natural latch of a baby and are great for elastic nipples. Say goodbye to discomfort and hello to a smoother pumping experience.

• MEASURE FIRST, THEN ORDER: Most moms don't know their flange size, and the wrong size is the #1 reason for disappointing experiences. Measure the base of your nipple, then add 0-4mm (most moms land at +2mm). Download free printable sizing ruler pdf included further down in the page or use a caliper to measure. If your IBCLC has already given you a size, you're in the right place, use their sizing recommendation.
• DESIGNED WITH AN IBCLC: Developed with Jessica Anderson, IBCLC, of Genuine Lactation. Soft but firm medical-grade silicone replaces hard plastic, gentler on the breast . Especially helpful for elastic, bulbous, or sensitive tissue.
• SPECTRA / MOTIF / CIMILRE OWNERS - ADAPTER REQUIRED: Cushy works directly with Medela and Lansinoh. For Spectra, Motif and Cimilre pumps you will also need the Idaho Jones Wide Mouth Base Connector (sold separately on Amazon). Ardo, Ameda, Baby Buddha and Unimom owners: see compatibility guide for the required adapter.
• 8 SIZES FROM 13MM TO 30MM: A wider size range than most brands, including the smaller sizes (13/15/17/19mm) that most flange brands skip. Sold as a 2-pack at one size. If you're unsure between two sizes, we recommend to try both.
• HSA/FSA ELIGIBLE & TROUBLESHOOTING: Pay with your HSA/FSA funds.If the silicone feels sticky during the first few uses, add a small amount of pumping spray or coconut oil lubrication, this is normal and goes away after a few sessions.