Prokeeper Series A lot of insights went into the development of this set. Watch the video The Brief: Take a successful line of dry ingredient keepers and make them better. Flour Keeper This updated flour keeper has a removable leveler The leveler snaps into the lid for storage Powdered Sugar Keeper Both the leveler and the duster can snap into the lid for storage The duster cover automatically levels the powdered sugar when pushed forward The leveler function and design match the flour keeper Brown Sugar Keeper The terra cotta piece is solid for improved function and durability Like the original, (shown) brown sugar can still be packed against the flat front wall