Masterson Solvent Cups are manufactured from the highest quality resins. These airtight containers are specially designed for storing paints and mediums of all kinds including solvents such as turpentine, 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.