Kolor Kut Modified Water Finding Paste

2.5 oz. Tube Paste changes from dark brown to bright red on contact with water. Phase separated alcohol solutions with as little as 6% water will turn the paste yellow. This product is designed for the use in reformulated and oxygenated fuel systems. After testing, it seems that alcohol or deicing agents in fuels have very little effect on the performance of the product. 2.5 oz. Tube.