-Our stainless-steel mixing bowls feature silicone bases for stability while stirring, blending and whipping batters and liquids and airtight lids for secure storage. A set of three in assorted sizes, they stack neatly within each other for space-saving storage. Material: Stainless Steel, Also could be used for small,medium,large,1.5 quart,3 quart,5 quart,non slip,airtight,stackable,metal bowl,silicone bowl,silicone lid,storage bowl,baking bowl,baking,bake,kitchen items,kitchen tools,kitchen bowls,bowl set,covered bowl,bakeware,batter bowl. By Cost Plus World Market.602466