Condensed from natural surphurous spring. Handcrafted by villagers. Natural color and smell of the “rotten egg”. Without artificial colors or fragrance. Ingredients: Sodium thiosulfate, Sulfur, Potassium Sulfate, Sodium Sulfate, Ethyl cellulose. Providing multiple benefits for your skin: Naturally detox your skin.Purifies and regulates excess oil for your skin. Soften rough or dry skin. How to use: Put one piece of the bath tablet under warm running water for a soothing soak. 1 tablet for 66Gal-80Gal (250L-300L) water — a regular-sized bathtub. The tablet should be used immediately after unwrapping the transparent plastic bag. The little sulphur tablet has a small body with big energy. Although the size is tiny, it’s big enough for a full bath soak. This sulphur bath tablet will make your bath water into a real sulphur hot spring at home. It’s time for relaxing and enjoy an onsen at home. Take a deep breath and set the mood for a natural onsen experience with a sulphur bath tablet.sulphurous bath water offers multiple benefits to your body and skin. It’s a good time for meditation and escape from daily chaos. Rejuvenating and Leaving you with silky and smooth skin.