Here's How To Use Castile Soap To Clean Everything In Your House. I've been using this stiff for over 3 decade's. I try other soaps/detergents but always end up back with my organic 'Dr Bronners' classic.
USES: Protects silver from tarnishing. Removes road tar and grime from cars. Cleans and lubricates guitar strings. Gives floors that 'just-waxed' sheen without making them slippery. Keeps flies off cows.) Restores and cleans chalkboards.