Made of Melamine & BPA free! Melamine is known for its exceptional scratch, wear and impact ressistance * Set of 6 vibrantly colored nesting bowls, nest together for compact and easy storage * Tight fitting clear lids keep contents fresher for longer and are ideal for transport * Set includes 1/3, 3/4, 1-1/2, 2-1/2, 3-1/2 and 5-1/2 Quart sizes * Dishwasher safe