EcoverConc. Non Bio Int Wash Powder (750g): For brilliant results on all your white and colourfast laundry, Good Housekeeping Approved Ecover NonBio Washing Powder is ideal for the whole family. ;It tackles a whole variety of stains, even at 30°C, whilst respecting your family’s skin.;; Tough on Dirt. Gentle Fragrance Plantbased and mineral ingredients Suitable for septic tanks.