Eucalan Delicate Wash is a no-rinse formula, releasing dirt and debris from the fibers and into the water treating the trickiest and most delicate items. It is great for woolens and knits, but can also be used on most anything. The wash is scented with only pure essential oils and uses lanolin to act as a natural conditioner. This formula is non-toxic, biodegradable, free of optical brighteners, phosphates, synthetic fragrance and dye. It is pH neutral and packaged in an easy to recycle, dye free HDPE plastic bottle.