Composition Materials has been supplying all-natural raw materials to cosmetics formulators for over 30 years. Our sustainably sourced raw materials include: Walnut Shells, Apricot Pit Shells, Almond Meal and Tagua. Each product is carefully ground and classified to standard sieve sizes. Custom sizes are also available. These products do not contain any additives and are excellent alternatives to plastic microbeads. As natural products, variations in color can occur.