60 Wash Persil Non-Bio Washing Powder with Biodegradable Ingredients Use this Persil washing powder to remove stains and refresh your family's clothes with a gentle clean. Add the washing powder to the dispenser drawer and check the care labels on your garments before selecting the appropriate wash cycle and temperature. This washing powder can be used for both machine washing and handwashing. If washing clothes by hand, follow the instructions on the pack and dissolve the washing powder completely in water. Always test the colourfastness of any newly coloured clothes before laundering and wash light, dark and coloured clothing separately to avoid fading or colour run. For the best results, add Comfort Pure fabric conditioner to the detergent drawer before washing as usual.