A detergent refill is good for 250ml of detergent. The pouch, which is biodegradable and compostable, contains 30g of powder. This ultra-concentrate, diluted with water forms a powerful and gel-like detergent that foams firmly and has a nice citrus scent. 96.6% of the ingredients are of natural origin and the dissolved product is easily biodegradable. The entire formulation is also vegan and free of animal testing..