Comfort Fit Breast Cushions: Sizing and Use Guide
By Lansinoh UK | Published: 2026-10-20
Category: How-to Guides
Learn how to choose the right size and use Lansinoh Comfort Fit Breast Cushions for comfortable, efficient pumping. Includes step-by-step fit and care tips.
Quick Answer
To get the most from your pump, choose the right size of Lansinoh Comfort Fit Breast Cushions and use them correctly. Measure your nipple, select the size that matches, and follow the step-by-step guide below for a secure, comfortable fit.
Why Cushion Size Matters
Using the correct size of breast pump cushions is essential for both comfort and pumping efficiency. A cushion that is too small can cause friction and pinching, while one that is too large may not create a proper seal, reducing suction and milk output.
Lansinoh Comfort Fit Breast Cushions are available in five different sizes, so you can find the ideal fit for your unique anatomy. Taking a few minutes to measure and choose correctly can make a significant difference in your pumping experience.
Signs You Might Need a Different Size
If you experience pain, redness, or decreased milk output, your cushion size may be off. Other signs include the nipple rubbing against the tunnel, areola being pulled in too much, or milk leaking around the cushion.
Re-evaluate your size periodically, especially if your breast size changes due to weight fluctuations, pregnancy, or weaning. A well-fitted cushion should feel comfortable and secure throughout your pumping session.
Step-by-Step Guide to Sizing and Using Comfort Fit Breast Cushions
- Measure your nipple diameter: Before pumping, measure the diameter of your nipple (not the areola) in millimeters. Use a ruler or a measuring tape. Measure both breasts, as they may differ. Measure at a time when your nipples are at their typical pumping size, not immediately after nursing.
- Select the correct cushion size: Refer to the Lansinoh Breast Cushion Fit Guide to match your measurement to the appropriate cushion size. The guide helps you choose from the 5 available sizes. If between sizes, consider your comfort and the need for a secure seal—when in doubt, try the larger size.
- Insert the cushion into the flange: Place the cushion inside the breast shield, ensuring it sits flat and the opening aligns with the nipple. Press the edges to ensure a secure fit. A cushion that is wrinkled or not fully seated can break the seal and reduce suction.
- Position the flange and start pumping: Center your nipple in the cushion opening, then hold the flange in place. Start the pump at a low suction level and gradually increase to a comfortable setting. If you feel pain or notice the nipple rubbing, stop and re-check the size or reposition the cushion.
- Care for your cushions after use: Rinse the cushions with cool water immediately after pumping, then wash with warm soapy water or in the dishwasher (top rack). Allow them to air dry completely before storing. Replace cushions if they become discolored, misshapen, or no longer form a tight seal.
Product Facts
- Pack of 2 Comfort Fit Breast Cushions: Lansinoh Comfort Fit Breast Cushions are available in 5 different sizes, ensuring an ideal fit to maximize pumping efficiency. Choosing the right size from the 5 available options helps you achieve a secure seal and comfortable pumping, which can improve milk output.
Pack of 2 Comfort Fit Breast Cushions - Pack of 2 Comfort Fit Breast Cushions: Comfort Fit Breast Cushions have soft, flexible edges for comfortable pumping and a secure seal. The soft, flexible edges reduce friction and help the cushion stay in place, so you can pump comfortably without frequent adjustments.
