Tri-Art Final Finish Matte is a professional-grade acrylic medium designed to seal and protect finished artwork while delivering a sophisticated, non-reflective surface. This 250ml bottle extends your acrylic paint, reduces sheen, and creates a uniform matte appearance across your entire composition—ideal for mixed-media work, detail-heavy pieces, and gallery-quality finishes. Compatible with all acrylic paints, it dries clear and remains flexible, making it essential for artists seeking archival durability without gloss. Perfect for studio professionals and serious hobbyists refining their final layers.