We made it for measuring our laundry soap, but this handy little cup is the perfect size for sterilizing makeup tools and brushes, dosing out medicine (or gin for the perfect martini). Made from durable, high-fire porcelain, you’ll wonder how you ever lived without one. 2.5oz./73.9ml Microwave and Dishwasher safe. DIRECTIONS: Measure liquid to cover the corresponding line. Use a garment just prior to laundering to wipe the inside the cup clean after each use.