Best way to clear finish teak plywood on kitchen cabinets

[mike waters]

My question is in the title
Best way to clear finish teak plywood on kitchen cabinets?

thank you!

[Robert Cherry]

When I worked in the boat industry we always used teak oil on teak, but I don't remember the manufacturer. Film finishes tend to fail due to the oily nature of teak.

[Bennett Ostroff]

Shellac is probably the finish of choice for an oily wood like teak. At least for a base coat or two.