Sakura Microperm Pen Set, 3-Pens, Black

Sakura Pigma Micron Pen Set, 3-Pens, Black. These permanent micro-point ink pens draw ultra fine lines. They will write on most surfaces, are quick drying, waterproof and resistant to cleaners. The hard plastic tips are protected by metal sleeves. This set of three black pens include widths .25 mm., .35 mm. and .45 mm.