Lay down a plastic drop cloth to protect flooring.
Wash the wood with a solution of 1 tsp. dishwashing liquid to 1 gallon water to remove surface dirt and stains. Allow to dry overnight.
Sand surface with 320-grit sandpaper or use an orbital sander to smooth and clean the surface, following the grain of the wood.
Wipe down the coffee table with a soft cloth, removing all dust and sandpaper
Apply the teak oil in a thin, even coat, working in sections. Cover all areas of the coffee table. Allow it to dry for at least one hour.
Apply additional coats until the teak no longer absorbs the oil. Remove any excess oil that accumulates.
Allow to dry overnight.
Buff the table to a lustrous sheen with a soft cloth.