1 of 1 people found the following review helpful
annoying chewable nipple that you can't buy replacement part for,
This review is from: Munchkin Mighty Grip Trainer Cup 2-Pack, 8 oz, Colors Vary (Baby Product)
My toddler LOVES these cups, which is a problem since she won't use anything else and she chews through the silicone nipple often in less than a day of opening a new cup, which makes it leak everywhere. This wouldn't be a huge problem if the company would let you purchase a replacement silicone nipple. But no, you have to buy the WHOLE cup. So four cups often end up in my recycling bin every week which is a waste of money and plastic. We're going cold turkey on these cups this weekend and my infant will never ever be allowed to use one.