Littlebird4 10-Pack White Melamine Sauce Dishes, 4-1/3-Inch in Diameter Material content: Melamine, BPA free; Care instructions: Dishwasher Safe, Break and Scratch Resistant; Heat Resistant:-30~ 120 Degrees Fahrenheit, do not microwave; Clean up easy and store well, design in Japan; Use for sauces, condiments, rings, beads.