Silicone Flange Insert Breast Shield 17/19/21mm for 24mm 27mm 30mm Breast Pump
£6.22
24mm inserts to use with 27 mm detachable shield; Insert to use with Breast Pump 24 or 27mm detachable shield. It will reduce the nipple tunnels down to 15/17/19/21. 15,17，19 ，21mm inserts to use with 24mm detachable.
