Silicone Flange Insert for Electric and Manual Breast Pumps Overview A soft silicone flange insert designed to narrow the nipple tunnel of standard pump shields, providing a more tailored fit for mothers with smaller nipples. Available in eight sizes to help achieve a comfortable and secure seal with most electric and manual breast pumps. Key Benefits Better fit for smaller nipples: Narrows the original shield nipple tunnel to the selected size, improving contact and comfort during pumping. Wide compatibility: Works with most electric and manual breast pump shields that accept flange inserts. Gentle on skin: Made from soft, skinfriendly silicone for a smooth contact surface. Easy to use and clean: Simple to install and remove; dishwasher friendly for convenient cleaning. Multiple sizes available: Choose from 13 mm, 15 mm, 17 mm, 19 mm, 21 mm, 24 mm, 25 mm, or 26 mm to match individual needs. Features and Specifications Material: Soft silicone Available sizes: 13 mm, 15 mm, 17 mm, 19 mm, 21 mm, 24 mm, 25 mm, 26 mm Package contents: 1 x silicone flange insert Note: Allow 1 to 2 cm variation due to manual measurement. Actual color may vary from images shown. Compatibility and Use Compatible with most standard breast pump shields that accept flange inserts; suitable for use with many electric and manual pump models. Confirm the shield opening and required insert diameter before . Practical Use Scenarios When a standard pump shield feels loose or allows too much space around the nipple, install a flange insert in the correct size to achieve a closer fit and less movement. For mothers trying different flange sizes, keep multiple inserts on hand to test which size feels most comfortable and produces a consistent seal. Use during travel or shared pump setups to adapt a single pump shield to different users without replacing the entire flange. Care Instructions Remove insert and wash with warm, soapy water or place on the dishwasher rack. Allow to air dry before reuse. Inspect insert regularly for wear and if any damage is noticed. Sizing Reminder Measure the comfortable nipple diameter while gently compressing breast tissue to select the proper insert size. Choosing the correct size helps ensure a better fit and a more comfortable pumping experience.