Interlux Interstain Wood Filler StainInterlux Interstain fills the grain of the wood so that the number of coats of varnish can be reduced and it stains the wood to enhance its natural beauty. Fills wood grain; Stains the wood to enhance its beauty; A great base for Interlux varnishes; Sold in pints; Specifications: Finish: Matte; Number of Coats: As required; Application Method: Brush; Interlux Brush Thinner: Thinner. Interlux Interstain is a thick paste before using. It must be mixed with thinner to the consistency of thick house paint.Colors Available: Brown Mahogany; Red Mahogany; CC Red Mahogany; ***WILL SHIP GROUND ONLY TO THE CONTIGUOUS 48 STATES ONLY*** How to ApplyMSDS