G1 is an ultra- concentrated laundry powder that's free-rinsing and biodegradable. Eliminates tough stains and makes your clothes look like new. Softens and refreshes as it washes. Economical dosage 1-4 mini scoops depending on degree of soiling. SAFE FOR FINE WASHABLES. soack in warm water overnight, rinse and hang. I promise, it never disappoints.