Set Includes: 2 mixing bowls, 1 colander/strainer, 1 fine mesh sieve/sifter and 4 measuring cups- including sizes 1 cup, 1/3 cup, 1/2 cup and 1/5 cup. This set is nested for ease of storage and convenience. It includes 8 kitchen essentials that fit within each other to give you an easier time storing bigger items without losing out on space for smaller items as well. The large mixing bowl in this set is equipped with a non slip ring on its base to ensure that it does not move or tip over during prep. The smaller bowl has measurements inside of it so it can be used to measure and mix in. All items in the set include a convenient handle. Made of polypropylene, this nesting bowl set is top rack dishwasher safe (except for sieve).