AD Marker Ink Pads
All pads feature the Ink Block Panel which is a fold over sheet built into the binding of the pad to keep your work from affecting other sheets in the book. The panel protects pages beneath your working sheet from indentations and over saturation of materials that could result in bleed through. The panel is black to block out any artifacts that may show through to the working page of the book. When not in use, the panel can be used as a placeholder to separate your work.