(FIN510) This impressive wine clarifier has become increasingly popular over the last few years in Europe, Canada and now the U.S. It has proven itself to be very effective in clearing even the most troublesome hazes. It works by creating strong negative and positive static charges in the wine which promotes the clumping and the falling out of yeast, proteins, and also the break-down of haze causing substances. Very effective. Each package is sufficient for up to 6 gallons.