Rotring Isograph pen Porous-point refilled ink drawing pen 0.1mm-1.0mm needle hook line

rOtring Isograph Technical Drawing Pen, Replacement Nibs, 18 mm : Office Products

Drawing Pen, Addable Ink, Needle Pen, Line Pen

Professional Drawing Porous-Point Pens Needle Marker Pen Black Ink Soft Brush Pen Waterproof Painting Sketch Art Writing Tools

rOtring Isograph Technical Drawing Pen, High Precision Technical Pen with A Refillable Ink Reservoir, 13 Different Line Widths - AliExpress

Rotring Isograph pen Porous-point refilled ink drawing pen 0.1mm-1.0mm needle hook line pen 1 piece

rOtring 1903394 Isograph Technical Drawing Pen, 0.1 mm : Everything Else

Vintage Rotring Isograph Stainless Steel 0.1mm/ 0,5mm Tip Technical Pen NOS In Carton Box 3501179033945

rOtring 1903394 Isograph Technical Drawing Pen, 0.1 mm : Everything Else

rOtring 1903394 Isograph Technical Drawing Pen, 0.1 mm : Everything Else

This is a bottle of high-density pigment ink for technical drawing pens with a refillable ink reservoir, like the Rotring Isograph. It is fast-drying, waterproof, and provides excellent line sharpness. It can be used on a variety of surfaces including lineboard, tracing paper, or vellum. The ink is not for use on skin, and is not suitable for tattoo usage.

Rotring Isograph 23 ml Bottle Drawing Ink, Black

rOtring Rapidograph 0.1mm Technical Drawing Pen (S0203000) : Everything Else

Rotring Master Refilled ink Isograph Pen Set Porous-Point Pen drawing tools - AliExpress

Rotring Junior Set Isograph refilled ink porous-point pen drawing tools

Rotring Isograph pen Porous-point refilled ink drawing pen 0.1mm-1.0mm needle hook line pen 1 piece