OP-IOJ Concentrate is an environmentally friendly, heavy duty degreaser and cleaner. It is biodegradable, non-toxic and non-flammable. OP-IOJ may be used on any surface upon which water can be applied. Depending upon the application, it may be diluted up to a ratio of 180:1! Availability: Usually ships in 2-3 business days. OP-IOJ Gallon IOJ GAL$59.99, 55/$1,480.00 Highest Quality Chemicals on the Market 100% Guaranteed