mus. is both, a perfect cooker for microwave cooking and also a set of dishes for your table. Plates and bowls are designed to be thick and to withstand heat. They are very handy when you prepare meals and bring them to your table after heated. Extra water and oil can drip off the steam plate (colander), so your meals will be delicious and healthy. The sound of "mus." is the same as the Japanese verb "to steam".