Excellant&eacute; Yellow Melamine Collection 5.375-Inch Soup Bowl, 10-Ounce, Yellow, 12-Piece 5.375-Inch soup bowl - 10-Ounce - yellow (comes in 12 pieces) Made out of 100-Percent non-toxic melamine material Comes in wide range of other colors: blue, white, Ivory, yellow, Adobe, and green It is dishwasher safe and National Sanitation Foundation (NSF) approved Not recommend for microwave or oven use, but able to withstand up to 212 degrees fahrenheit