This ingenious gadget works with the OXO Pop containers to keep your brown sugar soft—or soften brown sugar that has already hardened. Soak this terracotta disk in water, then easily snap it on the lid of the OXO Pop storage container in which you store your brown sugar. When a refresh is needed, simply remove the brown sugar keeper and repeat the process.View all OXO products. •Terracotta and plastic•Food-safe•BPA-free•Fits all OXO ® POP containers•Recommended for use with the 1-qt. OXO ® POP container•Wipe clean with damp cloth