This is a disposable mask

Mix it into alcohol-based inks

Because the ink feeds by capillary action

His work continues to be an inspiration for many and his legacy lives on

viking rollo jumbo hb artist graphite pencil Risk This is a disposable maskThe Rollo Jumbo scales up the standard Rollo pencil into a thicker 8. 2 mm hexagonal barrel, built around a broader HB graphite core than a standard writing pencil uses. That extra width gives a smoother, more ink like glide across the page and naturally produces a bolder line, which suits expressive freehand sketching or large scale value shading where a thin standard pencil would take far more passes to fill the same area. The thicker barrel also