Covered crock keeps 6 ounces of butter soft and fresh without refrigeration * Made of high-fired stoneware in a choice of colors * Non-porous enameled glaze will not absorb odors; resists chipping or staining * Cup/lid holds 1-1/2 sticks of soft butter; inverts into water-filled crock for airtight seal * Dishwasher-safe; matches other Le Creuset stoneware; lifetime warranty