Rival Potpourri Crock Model 3206 - Heart and Checkered Pattern Fill the air with a subtle lingering fragrance that last for hours The Potpourri Crock uses wrap around heat to gently simmer your favorite potpourri in water Safer, more convenient and longer lasting than candle or stove-top methods Simmering Potpourri sample enclosed 5 " Crock Quality Stoneware With Heart & Checkerboard Design