Stiftung Warentest tested 20 full detergents – including brands such as Ariel and Persil. Three low-priced powders achieve the rating "very good" in the test category "Washing effect".
Stiftung Warentest tested 20 full detergents – including brands such as Ariel and Persil. Three low-priced powders achieve the rating "very good" in the test category "Washing effect".