Pour teak cleaner onto a clean, soft cloth and scrub gently over the surface of the furniture. Teak cleaner can be purchased at most hardware stores, home repair stores or outdoor furniture stores.
Rinse the teak wood with water. Dry the furniture with a soft cloth.
Apply bronze wood polish to remove any residual cleaner and restore the shine of the teak wood.
Apply a two-part teak cleaner with acid to any stains or mildew on the wood. Pour the acidic base on a clean cloth and apply to the wood. Follow with the included neutralizer, which will remove any mildew or mold spores. Rinse well with water and dry.
Apply teak sealant, available at most hardware stores or home repair stores, once a year to help protect teak furniture from moisture and exposure to weather elements.