IKEA - KALAS Children Color Bowls (3 SETS OF 6) -- 3 SETS OF 6 -- TOTAL 18 -- Stackable; takes up very little storage space. Made from durable plastic, dishwasher- and microwave-safe. BPA free. Microwave-safe. Microwave-safe to heat food up to 248. Dishwasher-safe. Dishwasher-safe up to 158F (70C).