Ecover Bio Concentrated Washing Powder 750g Ecover Bio Concentrated Washing Powder is tough on dirt and tackles stains effectively.This hard-working washing powder offers fantastic cleaning results thanks to the powerful pioneering plant ingredients. 750g. Gentle Fragrance. Fresh perfume from plant based ingredients. Fast and complete biodegradability. Minimum impact on aquatic life. Contains an integrated laundry bleach. As Ecover only uses plant-based and mineral ingredients, it is gentle on your clothes too.