Ardo Chest bell insert

A pair of chest bell inserts Ø 17 mm made of soft silicone. This chest bell insert reduces the diameter of the Hands-Free chest bell 24 mm to 17 mm. (They cannot be used with other pump sets, only with the Ardo Hands-Free Pump Set with Breast Bell 24 mm!) The correct breast bell size is important for efficient and pain-free pumping. You are using the right size when your nipple can move freely in the funnel, little or none of your areola is sucked into the funnel and the milk flows well during pumping.