Hard oil finishes are relativly new in the U.S. , some were used in department stores years ago..These finishes penetrate the wood, and do not leave much surface film. Clear, natural looking.

Easy to maintain-damp mop- will not attract dust, as these are not danish oil type finishes. Can be waxed, bri wax has been used for years in europe.

Great article can be found online under   trip trap oil finish.

We apply 6 coats, let harden, then buff to a satin sheen. The entire process takes 4 passes on the 110' finish line. None of the big boys can afford the time to do this non toxic finish. We spend at least 6 days to produce this finish.

Quantas has this finish in their VIP lounge at LAX. The Gugginheim has it. This is a durable, beautiful finish.