My dealer recommended the following products to us and have been happy with both of them.
For the floors, we used Dalys ProFin Regular Product #155654 Hard Drying Quick Set Oil Finish. We put on 2 coats, at best. Three years later, it needs a little touch up in some areas, but still looks great.
For the interior walls, we used Dalys SeaFin Teak Oil Product #15040 Marine Exterior/Interior Wood Finish - Natural. After adding a grill for additional ventilation around the microwave, we coated it with this and it matched the coloring of the other Mainship factory grill very well.
Dalys Wood Finishing Products.
Seattle Location
3525 Stone Way North
Seattle, WA 98103
206-633-4200 Main Line
Bellevue Location
200 105th NE
Bellevue, WA 98004
425-454-3093 Main Line
206-633-4717 Contractor Line