1. These mixing bowls are made of stainless steel, which is rust and corrosion-resistant.Perfect shape for prepping, mixing, stirring, to kneading dough.2.Our mixing bowls with lids seamlessly nest together and offer space-efficient storage that helps unclutter kitchen cupboards or countertops. With space for just 1 bowl, you can place 7 bowls! 3.The salad bowls crafted with a shiny interior and fingerprint-proof satin exterior, features an attractive look complement your kitchen. 4.The wide rolled rims allow for drip-free pouring and a solid grip. Flat bases provide balance and stability for tossing salads, whipping creams etc.5.The lids are able to closely fit the bowls and make sure the food is fresh and clean. And this set is simple to clean by hand and not leaving fingerprints.