It is a block rock salt bathing & edible 3-color trial set. It can be used for food and bathing, and is an easy set that is ideal for those who want to try Himalayan rock salt. It is also a popular product as a small gift for health-conscious people. Set Contents ・1 block of ruby salt ・1 block of coral salt ・1 diamond salt block ・1 grater ・1 cotton bag How to use If you want to use it in cooking, please grate it on a grater. Ruby salt (red) is used for meat dishes. Coral salt (pink) is used for fish and salads. Diamond salt (white) is recommended to be used in Japanese cuisine. If you are using it for bathing, put rock salt in the attached cotton bag and take a bath in about 10 to 15 minutes after putting it in the bathtub. Ruby salt has a characteristic sulfur scent, and even a 15-minute bath will warm your body from the core by promoting blood circulation. It is also difficult to get hot water, and is effective for cold sensitivity and dieting. In addition, a large amount of residual chlorine contained in tap water, which has the property of oxidation, is removed by redox power and changed to gentle hot water. Coral salt and diamond salt are odorless, so if you use them in combination with aroma oils, they will have a relaxing effect. Ruby Salt Mineral Ingredients: Sodium, Calcium, Iron, Phosphorus, Magnesium, Potassium, Copper, Zinc, Chlorine, Silicon, Manganese, Sulfur, Fluorine