Ronseal diamond hard floor varnish is ideal for any wooden floor it provides protection against heavy foot traffic knocks scuffs scratches and its non yellowing formulation enhances the natural beauty of the wood touch dry in 30 minutes it means floors are back in use as soon as possible ideal for use on any type of wooden floor especially in areas subject to heavy foot traffic and has the following specifications8m per litre areas of use wooden floors coverage 20m2 covered per litre number of