Walnut Shell Abrasive Blasting Media: Used for cleaning and polishing soft metals, mechanical parts glass, woods, plastic, stone, electrical parts and jewelry etc. Natural Exfoliant: Used in cosmetic industry for facial scrubs, skin cleansers, peeling creams & lotions etc. Non-skid Enhancer: To be added to paint and other surface coats to increase texture. Ex. The non-skid areas around pools, docks, walkways, etc. Lost circulation Material: In oil well drilling industry. Water Filter: Used mainly in oil industry, but also used for water treatment to remove contaminants resulted from industrial processes such as steel production, copper refining, ethylene manufacturing, etc.