Brown sugar keep turning into a solid mass in your container Not when you store it with the OXO Pop Container Brown Sugar Keeper. By attaching this ceramic disk to your OXO Pop Container lid after being soaked in water, your brown sugar absorbs enough moisture to keep it soft and malleable. Make your brown sugar for your caramel sauces and barbecue marinades easy to scoop out with this smart OXO Pop Container Brown Sugar Keeper. Made of durable BPA-free plastic and terracotta to keep your brown sugar moist and soft Keeps brown sugar moist or softens hardened brown sugar by soaking the ceramic disk in water for 15 minutes, patting it dry, then storing it in your container Designed to fit the lids of new Oxo Good Grips containers (released in 2018) for convenience Brown sugar keeper that is reusable and easy to clean Also works for keeping cookies, bars, fruit cakes, marshmallows, and dried fruit moist