Brand from Japan: TAIYO YUSHI. The foam is easy to rinse. Made from edible oils and fats, it is safe and gentle on the skin and the environment. No coloring or fragrance.How to use:Turn the nozzle head half a turn to the left and the head will automatically rise. Press once onto a sponge moistened with water, lather well, and then wash. When the foam disappears, rinse the sponge and apply again. For highly soiled or acidic stains (vinegar, mayonnaise, dressing, etc.), scrape off with a spatula or wipe with old cloth or paper before washing. For stains that have stuck to pots and pans, it is effective to wash with a paste made by mixing this product with baking soda. Rinse under running water without rinsing.