Key features

• •A More Precise and Comfortable Fit: If you need to size down your breast pump flanges, you no longer need to spend tons of money and time on a myriad of different products. Get your Idaho Jones inserts, slot them in your 24mm flanges and effortlessly turn them into a 21mm flange for a better fit and more comfortable hands-free pumping.
• •Easy to Use and Love: No need for any hacks, cutting, measuring, trial and error. Slot these inserts in your flange and get on with your day. Highest medical grade soft silicone. If you're tired of trying all sorts of rigid Freemie replacement parts, sticky Beaugen cushions, and fiddly Fitmie or Momcozy flange inserts, this is the most customizable, sure-fire option you need to pump in style.
• •Size Down Your Idaho Jones Complete Collection Cup Set (sold SEPARATELY): Our Pump-A-Collect Closed System Breastmilk Collector Cups come by default with 24mm flanges. The best part? If you need to size down, these 2 x 21 mm flange inserts reduce the size of the 24mm flange to 21mm. Such a quick, handy, and fuss-free operation, whether you're pumping at home, at work, or on the go.
• •OR Size Down Any of Your Existing Flanges: You can use these 2 x 21mm inserts with 24mm flanges of your favorite breast pumps, like Spectra, Freemie, Evenflo Breast Pump, Elvie and Willow. (For Elvie, the Idaho Jones inserts do not cover the two little air holes for suction so you don't need to worry about turtlenecking or cutting. Just insert and start pumping!)
• •Empowered Pumping Starts Here: Buy with 100% confidence. For years, we invested all our energy and passion into researching, designing, creating, and testing pump flange cushion inserts. Because every second counts for an Empowered Pumping Mom! For a more graceful way to pump, try Idaho Jones Collection Cups now, and love pumping even more!