The Lubrizol Estates Polyurethane 55 lb bag of Pellethane 2103-70A is a new, unopened bag of natural color polyurethane plastic spheres with a sphere diameter of .125 inches. The Estane brand product is made in the United States and comes in a unit quantity of 55 lbs. It does not come with a California Prop 65 warning, making it suitable for various industrial applications requiring high-quality plastic spheres.