Excellant&eacute; Tribune Melamine Collection 8-Ounce Cup, 12-Piece 8-Ounce cup (comes in 12 pieces) Made out of 100-Percent non-toxic melamine material Classic design of the Tribune design is elegant, yet simple 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