Yeah same here @klachappelle

I don't use insulated cups for this reason. There is always a possibility that water can get inside of them and cause mold because it can't dry. I use cups that come completely apart so I can dry everything.

Yeah. I won't be buying these cups for my son @babyjordan

@trezelle, me either my nephew and niece use these sippy cups

that's nasty I used to buy those cups now I buy this ones but now I hate this one bcuz eventho I wash them nd boil them they still get mold around it..

I didn't even know this was possible

@trezelle, this is alarming

Very informative!!! This is sick and very alarming

Here's what they tried doing

Here's the symptoms!!! From mold in the sippy cup