Wolfe Hydrocolor is an EXTREMELY pigmented water activated color that is perfect for either detail work or full body painting! When it dries it will not rub off like creams or grease paints. Very lightweight. You can barely feel it on. Washes off with just soap and water! This is the 45G unit! Don't be fooled by other sellers discounting and tricking buyers into getting the smaller amount! Each pot is stack-able and lasts a VERY long time!