GROSMIMIReplacements (Weighted kit 2-Counts)

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

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.

It’s a pain in the butt to clean. To disassemble, you have to yank the ball off which makes me feel like I will rip the the straw off. Imagine reassembling… we stopped using the cup because this straw sucks.

I use these in my munchkin straw cup. It fits perfectly, and is weighted so my daughter can drink from the cup at all angles. They come with a brush, so getting them clean is fairly easy, but they do take a while to dry. I still recommend them

Works great for the cup it goes to.

Toddler now can drink her milk from every angle

Not sure why it doesn’t fit my baby grosmini cup. It’s too small.

This thing is a choking hazard. My baby accidentally pulled the straw out and i caught my baby chewing this little weighted ball inside his mouth! I was dead scared! What if he swallowed it!! Good thing i was able to get it out immediately! I will throw away all 4 of this bottles that i bought! At first I thought its good and that the quality is good but no! Not worth it! Not safe! Im so sad!