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 1/4 cup.Storage: 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.Functionality: 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 helper handle.Material & Care: Made of 100% polypropylene, this nesting bowl set is top rack dishwasher safe (except for sieve), extremely durable and 100% BPA free. Not microwave safe.Customer Satisfaction Guarantee: At Cook with Color our number one goal is customer satisfaction. Please do not hesitate to reach out to us with any issues, qestions or comments so we can ensure that your Cook with Color order experience adds just the right color and taste!