The Set of 3 Nonslip Mixing Bowls are the perfect mix of function and versatility. They have convenient pour spouts and rubber, non skid bottoms for easy mixing. The three sizes meet most baking and cooking needs, 5Qt, 3Qt and 1.5Qt. They have the classic look of ceramic but are actually made of durable and lightweight poly-plastic, making them highly functional and easy to use. The bowls nest together for easy, compact storage, ready for the next baking adventure. Hand washing is suggested. TSP Baking products may look totally sweet, but this line was designed to give the home baker tools to create a bakery finish every time. When designing this line, our team channeled the home baker but called on the pros to help develop items that would make it easy and fun to produce creative & professional baked goods! And the best part – 5% of all TSP product sales go to the Bake for Benny fund, benefitting pet charities & no-kill shelters nationwide!