Crystal Simple Green Industrial Cleaner and Degreaser is a powerful, industrial-strength cleaner that cuts through tough grease, oils, built-up grime and other residue without harsh or volatile chemicals. Formula contains no added color or scent. Nonabrasive, noncorrosive and clean-rinsing formula can be used on both hard, nonporous and soft, porous surfaces. It is NSF-registered A1, A2, A4, A8, B1 and C1 for use in commercial kitchens and food-processing plants. It is able to validate below 10 parts per million in rinsability to meet Good Manufacturing Practices (GMPs). EPA-exempt from special handling and personal protection requirements, Crystal Simple Green is a safer alternative to caustic cleaners and solvents.