Case of 4. Green Solutions Industrial Cleaner is a non-toxic, heavy-duty product, designed to tackle difficult cleaning tasks. Designed with a super surfactant cleaning system, the concentrate is engineered to quickly remove petroleum-based soils with efficiency. Surfactants with excellent wetting action perform the cleaning and degreasing for Green Solutions Industrial Cleaner. The super surfactant blend provides quick penetration and initial removal of routine petroleum based soils such as motor oil, hydraulic fluid, lithium grease, lubricant oils and stamping oils, etc.