Masterson Solvent Cups are manufactured from the highest quality resins. These airtight containers with lid are specially designed for storing paints, oil painting mediums and solvents of all kinds; including solvents such as turpentine or odorless mineral spirits, which can break down other containers. The pack includes 10 closable cups with attached lids. Each individual cup measures 1.5 inches in diameter and is 0.75 inches deep. Each cup holds 0.5 ounces of liquid. Made in the United States.