6/case — Directions: For relaxing your body & mind, we recommend you put 1-2 cups (8-16 ounces) or more in the bathtub or foot-bath, & then soak for a minimum of 20 minutes. NOTE: The temperature of the magnesium bath should be warm (101Ā° F to 105Ā° F) rather than hot. When you add the flakes to warm (i.e., not hot) bath water, your skin will feel the results more effectively. — Other — Ingredients: 100% pure magnesium chloride flakes from the Zechstain seabed in the Netherlands. One cup of flakes contains approximately 51 grams of magnesium chloride, & numerous trace elements from the ancient seawater.