Verktyg ImpressArt - Matte Finishing Blocks Verktyg ImpressArt - Matte Finishing Blocks, 1st---Bring your hand stamped pieces to life. Buff metals to a soft, non-glossy finish. For use on all ImpressArt blanks (excludes plated Artisan blanks.)Use coarse grit to soften sharp edges and shape soft metals. Use medium grit to create a brushed matte surface. SEK 30.00 1