Chemically stable, waterproof, and fade resistant once dry. The 0.5mm line delivers concentrated sparkle without overwhelming delicate work, making these pens particularly effective for accents on botanical illustrations, highlight details on dark cardstock, or dimensional effects on mixed media pieces.

The ink formulation resists feathering and bleed-through on most papers, maintaining clean edges even on moderately absorbent surfaces. It performs best on light-colored or matte papers where the metallic particles catch light without competing with glossy finishes. Each stroke deposits enough pigment and sparkle to show up clearly without requiring multiple passes.

Galaxy and Meteor sets offer twelve distinct metallic colors between them, golden-star, red-star, rose-star, purple-star, sky-star, lime-star, copper-star, pink-star, green-star, blue-star, marine-star, and silver-star. The archival designation means these pens suit work intended for longevity: journal pages, greeting cards, calligraphy pieces, or illustration details that need to maintain their sparkle and color integrity over time. Not recommended for washable fabric applications, but excellent for paper-based projects where permanent, lightfast sparkle matters.