These odd looking “nuts” are actually dried berries from a tree that grows in the Himalayas. When agitated in water, they produce a naturally occurring surfactant called saponin, which gently cleanses laundry – an option for those sensitive to conventional laundry detergents.
Simply place 4-5 Eco Nuts in the provided cloth bag and toss in the washer with your clothes – they suds up naturally and act as a natural fabric softener in the rinse cycle. Clothes come out smelling fresh and clean and super soft. Berries (also called "soap nuts") can be re-used up to 10 times making them a super-affordable option.