Quick answer

BabyBuddha Express Cup inserts help you customize the fit of your breast pump flange. Replace them when they no longer seal comfortably or show signs of wear.

Why fit matters

A correct flange fit is essential for efficient milk expression and nipple comfort. Inserts reduce the flange diameter so that your nipple is centered and not rubbing against the sides. Using the wrong size can cause pain, reduced output, or even tissue damage.

Frequently asked questions

How do I know which size insert to use?

Measure your nipple diameter (not the areola) after pumping. Choose an insert size that is 1–2 mm larger than your nipple measurement. BabyBuddha inserts are available in multiple sizes, so you can find the best fit.

How should I clean the inserts?

Wash them after every use with warm, soapy water and rinse thoroughly. You can also boil them for 5 minutes or use a steam sterilizer. Avoid using abrasive sponges that could damage the silicone surface. Check for cracks or stretching after each wash to catch wear early.

When should I replace the inserts?

Replace them if you notice any tears, holes, stretching, or a loose seal that allows air to escape. Also replace them if they become discolored or develop a persistent odor. Most users replace them every 2–3 months with regular use. Always keep a spare pair on hand so you can swap them out immediately.

Product facts

  • Inserts for Express Cups: Our inserts come in a pair and sit inside the breast pump flange to create the best fit for your nipple. This means you can adjust the flange size without buying a new pump or flange set, saving money while improving comfort.

    Inserts for Express Cups

    Inserts for Express Cups