Features Lead free. Water washable. Capacity - 4 oz. Solder paste flux. Cream color. Creamy smooth paste formulated to meet astm b-813 specifications. Water washable so it can be flushed from the piping system to limit corrosion. Lead-free and may be used with all types of soft solder including 95/5 60/40 50/50 and 40/60 solders. Will not run or drip off acid brushes pipes and fittings during application. Superior wetting ability allows solder to flow easily and uniformly into joints. Pre-cleans and resists splattering. Conforms to astm b-813 specifications. Dimension - 7 x 10 x 12 in. Item weight - .34.