Mrs. Andersons Brown Sugar Cookie is the perfect addition to baking supplies for preserving brown sugar and many other cooking and baking ingredients. Made from a specially fired clay, it helps to maintain desirable moisture levels in brown sugar and all types of sugar for approximately 3 to 6 months, depending on climate. No more chiseling through rock-hard sugar. The absorbed water will release slowly to help keep items moist longer. Should items begin to harden, just remove Brown Sugar Cookie and repeat the soaking process. Use after soaking to soften and maintain moisture in brown sugar, granulated sugar, sugar in the raw, turbinado sugar, and sugar substitutes, baked goods, cakes, cookies, marshmallows, even dried fruit. Or, use it dry without soaking to absorb moisture and keep spices, salt, crackers, pretzels and chips dry and crispy.