Dome Caps Nail Polish Indicate expiration within 6 seconds

Indicate expiration within 6 seconds by indicators

Perfect bag size for a roll of poop bags

The metal springs in the clips provide a super-secure grip on your bag of freshly pumped breast milk

Includes one pair of collar ring adapters for the silicone flanges

valves should last for two months or more with regular use

Dome Caps Nail Polish Indicate expiration within 6 secondsCompatible with Avent Natural Bottles, Avent PP Bottles or Natural Glass Bottles. Not for Avent Classic Dome; Not Original Avent Replacement Parts 6x Dome caps to fit Avent Natural Screw Ring. NOTE: due to variations in the size of the existing AVENT natural screw rings on the market, Maymom's dome might not fit tight. However, after the first sterilization, it will fit correctly and tight. It will NOT fit avent classic screw ring. Maymom's Dome Cap