Any moms go from bottle to just 360cup?


I really love the 360 sippy cups and my 11month old twins they have figured out how to use them. I’m trying to start weaning them off the bottle and switch to just the sippy cups. Both babies get mad when I give them The 360 cup(even though they can use them). I’m wondering if I HAVE to use the normal style sippy cups for weaning.

Any moms out go from bottle to 360 cups?