You would only use about 3 oz in your wing, there is a chart on the bottle showing the effectiveness when mixed with differant combos of water, anti and WW.
It costs about $8, I once brought a bottle home and the aluminum seal was removed. Looked like someone bought it, took what he needed, refilled with water and returned it, nothing I could do once I left the store, so check the seal!
I think wallmart sells an alternate brand. These products are big sellers in Az.
Its main purpose is to eliminate slippery antifreeze spills on racetracks, allowing 100% water and additives to prevent corrosion.