The Munchkin Stay Put Suction Bowls are just okay. The seal sticks sometimes if you have it on the right surface. My highchair tray is not compatible with the suctions on the bottom of the bowl. The do not stick to the tray. However, they do stick well on the kitchen table. The cups are very colorful which is great. They have lids so that you can store different foods in the refrigerator which helps prevent waste. I am not really sure if there is much leakage with these bowls. I had to return them because the bowls were not sticking to the highchair therefore I did not really have any use for them at my house. My kids still get to use them over at grandmas though. I would not put these in the dishwasher though because you do not want to wreck the seal on the bottom of the bowls. I would definitely stick to hand washing the bowls. The bowls are not microwave safe. I do like how they had different sizes of bowls.
If you have small children then you should have sets of these Munchkin Stay Put suction bowls in your house too - they'll save you a lot of cleaning up, along with saving your sanity. You can pick up sets of three for £5.45, rather than £7.99.
Being on the receiving end of an older baby/toddler demonstrating their displeasure by hurling their bowl of food off the the high chair tray, or across the kitchen table, you'll already have sets of these Munchkin Stay Put suction bowls in your Amazon basket and be checking out.
We purchased the Munchkin Stay Put Suction Bowls when our baby started to get more 'hands-on' with her eating. One might think that there would be a lot of suction table ware options out there in stores, but there really aren't. We tried a suction plate made by a different company, only to be greatly disappointed. These bowls have, for the most part, been really great. They DO come unsuctioned sometimes, but they 'stay-put' a lot longer than other things that we've tried which is why I rated them as 'above average.' I found that it helps to very lightly moisten the under side of the suction rubber before pressing the bowl down. They are very colorful and have little handles on the sides to hold on to. Another great feature is that each bowl comes with a lid. This comes in really handy when you need to transport snacks or put a little leftover baby food or sauce back in the fridge for later. Overall, we found that the bowls greatly reduced the number of spills hat occurred since they (usually) prevent baby from tipping the bowl over or dumping the food out.