Greyne Custom Wood Co. produces wood flooring in a completely custom fashion. To do this, they have endless finishing methods. All of their finishes are furniture grade and the company name, Greyne, means green in Olde English. This is very much in keeping with their company’s endeavors to be Eco-conscious. This flooring is fumed European Oak. The fuming process creates a rich color to the wood that goes through & through, maintaining it’s color and beauty throughout the years.