BLACK Sakura Markers Permapaque BOX of 12 Sakura Permapaque marker is perfect for:Wood craft and construction projectsPlastic decorations and identificationPersonalizing tool, toys, packagesFlip charts and muralsAnywhere paint or an opaque marker might be needed Hand letter signage, design works of art, and create large murals with colorful, opaque, pigmented Permapaque® markers. Permapaque marker technology allows the user to paint with a pen, without the mess or pumping required of a traditional paint marker. These pigment-based markers come in 20 colors that perform on a variety of surfaces including paper, vellum, wood, metal, and plastic.