Chef'n SleekStor Nesting Bowls (3-Piece) Mix ingredients in these nesting mixing bowls. Suitable for wet or dry ingredients, each bowl features a convenient pour spout. All of the bowls nest together for space-saving storage. 2-quart, 3-quart, and 4-quart sizes are included. This set is dishwasher safe, but not suitable for microwave use.