Crystal Simple Green Industrial Cleaner & Degreaser (55 gal. drum) is a powerful, industrial-strength cleaner and degreaser formulated for critical cleaning applications that demand high performance from a fragrance- and color-free solution. The highly-trusted formula is non-flammable, clean-rinsing, and concentrated. Clean-rinsing, concentrated and cost-effective, Crystal Simple Green is the sound choice for food processing and handling, industrial, manufacturing, electronics and parts washing industries, cutting through tough grease, oils, grime buildup and other residue without harsh or volatile chemicals. Types of Industries The sound choice for processing and handling, manufacturing, industrial, electronics and parts washing industries. Types of Soils Cut through tough grease, oils, grime buildup, and other residue.