The bowls themselves are nice and fun, but the lids do not fit tight at all. Therefore, they're not useful at all for storing any kind of liquid (soup), or hotdish, etc. I was disappointed with this product.
Most of the lids do not stay securely on and food with any sort of sauce spills when traveling. The lids do not completely fit around the rim of the bowls. They make me smile when I see them though they're not very functional outside of sitting in a cabinet.
The lids for these containers are extremely loose and flimsy. The lids barely stay snapped on and if you knock it slightly it will come off. I actually tossed the covers and use the glass bowl as ingredient bowls instead. The lids are useless.