By foaming the detergent and thus increasing the volume, consumers can maintain their washing habits. This allows consumers to do their laundry intuitively without the risk of under or overdosing. The product is a refill concept, which means there is less packaging. In addition, the dispenser includes a pre-dose and overdose prevention mechanism in the form of a cone structure. As a result, the consumer has the right dose at all times and waste is avoided.