Philips Avent Hands Free Small Shield Inserts (15mm and 17mm) for Electric Breast Pump, Compatible with Collection Cups, SCF554/11

- These Philips Avent small shield inserts come in 15 and 17 mm sizes and are designed to fit smaller nipples- The see-through collection cup helps you secure them in place and track your milk flow- The SkinSense shields are made from food-grade silicone for safe and comfortable use- They're compatible with Philips Avent wearable breast pumps (sold separately)