Content: Begical flange insert*2,it will reduce the 24mm shield nipple tunnel down to 19mm. Made by begical.Bpa free, made of silicone material.The size is the begin of the tunnel not the end of the tunnel.
Compatible flange:medela/spectra/elvie/motif luna/ameda mya/momcozy/tsrete breastpump 24mm breast shields.Also use with others pumps 24mm flange.
Importance of size:the size of breastpump flange is important for comfortable and efficient when pumping. So it is important to observe how your nipples look during pumping.During pumping, your nipples should not rub or feel squeezed inside the flange tunnel.
Different flange size available: 13mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm. Please choose the right size.
Selection suggestions:Suitable for nipple 16-18mm diameter (after a pumping).