Rotring | Technical Drawing Pen | Isograph | 0.35mm �� Ultra-Precise 0.35mm Tip – Perfect for technical drawing, architectural drafting, and detailed line work. �� Refillable Ink Reservoir – Designed for professionals and frequent drawers; compatible with Rotring high-density pigment inks (sold separately). �� Easy Maintenance Design – Push-on sleeve gives instant access to ink helix for hassle-free cleaning and refilling. �� Color-Coded Barrel – Instantly identify your line width with clear, professional color coding. �� Chrome-Plated, Wear-Resistant Nib – Stainless steel tip ensures long-lasting precision on tracing paper, lineboard, or vellum. �� Visible Ink Levels – Transparent ink reservoir lets you track usage and avoid interruptions. �� Iconic Red Ring by Rotring – A mark of precision trusted by engineers, artists, and drafters worldwide. ⚠️ Not Suitable for Skin Use – For paper and drafting use only, not intended for tattoos.
