Curtis Stone Made to Measure Porcelain Cups, Set of 4 Set of 4 porcelain measuring cups made from vitrified porecelain Each cup features a pouring spout ideal for both wet and dry ingredients Stackable for convenient storage Easy-to-grip handles for easy pouring Set of 4 includes 1/4 cup, 1/3 cup, 1/2 cup and 1 cup; dishwasher, oven and microwave safe