Elvie Pump Breast Shields- 21mm, 2 Nipple Shields Flange for Expressing Breast Milk, Baby Breastfeeding Accessories for Electric Breast Pump, BPA Free, Nursing Bra Compatible

EXCLUSIVE USE WITH ELVIE PUMP: For use exclusively with Elvie Pump. FINDING YOUR FIT: Your pump uses a breast shield to align your nipple with the Elvie Pump. Using the wrong size could have an impact on milk volume and comfort. AVAILABLE IN 3 SIZES: Elvie Breast Shields are available in 21 mm, 24 mm and 28 mm sizes. If you are smaller than these sizes you will need a Nipple Cushion instead (15mm, 17mm, 19mm). COMFORT AND EFFICIENCY: Elvie Pump Breast Shield’s unique design and nipple alignment guidance ensure effective suction and comfort when using Elvie Pump. SAFE AND DURABLE: Elvie Breast Shields are BPA-free and dishwasher safe.