Question

Finishing materials used to seal the pores of wood

Answer 1

Explanation:

A sealer coat (sometimes called "wash coat") is often used over the stain or on unstained wood. Its purpose is to "seal" the pores of the wood to give you a smooth, even surface for the top coats of varnish or

lacquer. The sealer coat will also prevent the stain from bleeding into successive coats of finish materials