spray shellac

Another way to water proof foam board.

Three great finishes (that aren't polyurethane)

Zinsser 12 oz. Clear Shellac Spray 408 - The Home Depot

Zinsser 408 Bulls Eye Clear Shellac Spray 12 oz

Ruth Glanz Food Shellac Spray From Chef Rubber

Zinsser Bulls Eye Amber Shellac, Gallon - Anderson Lumber

Shellac: A Classic Finish for Today's Woodworker

How to use Zinsser spray shellac

How to use Zinsser spray shellac

Zinsser 408 Bulls Eye Clear Shellac Spray 12 oz

Clou Spray Shellack – Clou Direct

White Clear Shellac Sealer - 400ml Aerosol