Satin ice ready-to-use gumpaste is the choice of professional pastry chefs. No mixing, no waiting, it is ready to go. Simply remove the amount you need, (keep the rest covered to prevent drying out) and knead it on a smooth surface that is lightly dusted with powdered sugar. Roll out as thin as needed to create beautiful flowers or decorations. Certified Kosher Pareve. Made in the USA. Unused portions will keep for up to 1 year if tightly covered.