Grosmimi Replacements (Weighted kit 2-Counts)

These are great to help baby get the last bit of milk or water out of the bottle without having to tilt it. However, I've noticed milk tends to rise up and out of the straw if there is a temperature difference between the liquid inside the bottle and air temperature. Pressure builds up and if you're not paying attention, it overflows. What helps is to unscrew, lift straw out to release the liquid back down and close again. Simple but annoying. At first I thought it was a defect in the design of the weighted straw, but found this to be the case even with the standard straw that comes with the Grosmimi bottle. In fact, it happens with the other brands too so not specific to this brand.

Purchased one for all my bottles. I cut them for the smaller bottles. Works great. Just hard to clean… but for that reason I only use them with water.

I converted original straws into any position ones with this set, dont need to buy any other parts.

baby use it for the bottle，easy to use and she loves it

Great alternative to the regular straw if your child turns the bottle a lot!