Shell Shock is also part of the Zep GreenLink line of Environmentally Preferred Products (EPP).
It is free of petroleum solvents, fortified with natural solvents and not harmful to the environment. It removes stubborn soils such as grease, tar, resins, paints, adhesives, carbon, asphalt and inks. Enriched with skin-softening ingredients to keep the hands from drying, it will leave hands soft. Hand Cleaner, Heavy-duty, Natural Solvents, 1 Gal, BN, PK 4 Shell Shock is a heavy-duty, industrial hand cleaner that uses the natural cleaning power of soy solvents and abrasive walnut shells to clean the tough grime and grease.