Revol Miniatures Collection, 2-3/4-Inch Mini Heart 2-3/4-Inch Mini Heart All miniatures are made of culinary porcelain; go elegantly from oven to table White in color; mixes and matches well with Revol Grands Classiques; perfect for miniature food presentations; single servings; holding spices Oven safe to 572 degrees Fahrenheit; microwave safe; freezer safe to 4 degrees Fahrenheit; dishwasher safe Making the culinary elite accessable to the everyday home