Water indicating, modified, Kolor Kut. This paste is designed for use in Methanol and Ethanol enriched fuel systems. Alcohols are soluble in fuels in all proportions when they are water free, but relatively small amounts of water can cause separation of alcohol from the fuel. The mixture settling to the bottom of the storage tank is predominately alcohol and cannot be detected by most water detection paste. 2.5 ounce plastic jar. Shipping Weight per dozen 3.5 pounds, but sold individually.The MSDS information for this product is listed under Manuals and MSDS Information in the "Links" section of this website. Quantity discounts may apply.