Emulsifies and washes away grease, dirt, and grime that accumulates on modern engines. When used as directed it will leave an attractive finish on under-hood surfaces. Safe on most under-hood rubber, plastic and paint when used as directed. Also for greasy dirt in the home, shop and garage. Contains no silicones that can create a greasy, dust collecting buildup. Can be used to spot treat laundry to remove greasy spots. Non-flammable. Non-corrosive to metals. Low VOC. Pleasant citrus scent. Aerosol can.