Improved metallic colors write on light and dark papers as well as glossy and matte surfaces. Archival-quality ink is waterproof chemical-proof and fade-resistant. Will not smear or feather when dry. Use for notes invitations greeting cards scrapbooking rubberstamping embellishing and more. 1.0mm. AP non-toxic. Set includes 5 pens: Gold Silver Blue Emerald Purple. Colors subject to change.