Two tip widths in one pen eliminates constant tool switching during lettering work. The 5mm chisel edge handles titles and bold strokes, while the 2mm tip addresses body text and decorative flourishes. Pure pigment ink delivers dense, opaque color that dries waterproof and lightfast, critical for projects meant to last decades rather than months.

Zig designed these specifically for memory preservation. Acid-free, archival-quality ink won't degrade paper fibers or photographs over time, meeting conservation standards that matter when you're documenting family history or creating heirloom journals. The ink flows consistently without bleeding through most papers, maintaining clean edges on both delicate script and solid fills. Once dry, it resists smudging even when pages overlay or get handled repeatedly.

The dual-tip design proves equally useful beyond scrapbooking. Hand lettering artists use the broad edge for dramatic thick-thin contrast in calligraphic alphabets, while the narrow tip handles address envelopes or adds fine details to layouts. Consistent flow and reliable coverage make these markers dependable for border work, checkerboard patterns, and decorative elements where precision matters.