For all questions please call +380 50 411 63 93 Natalia. Country of origin: Germany This is an extremely economical concentrated liquid for hand washing dishes, suitable for people with sensitive skin. Dosage for use as a dishwashing liquid: add 1 serving (approximately 3 ml per 5 liters of water) to the dishwashing water or directly on the sponge. Dosage for use as a Universal Cleaner: 5-10 ml (0.5-1 tablespoon) per 10 liters of water, depending on the degree of contamination.