The gel ink in the white Gelly Roll Classic Medium Pen is permanent & archival, waterproof, fade and chemical resistant, making it ideal for scrapbooks, journals and any written document where permanence is important. White color is popular for use on dark or black paper and card stock. No feathering or bleed-through on most papers, or smearing when dry. 0.8mm medium-point rollerball makes a 0.4mm writing line. Great for notes, journals, letters, invitations and handmade cards, scrapbooks, crafts, drawing, coloring, doodling and illustration. Non-toxic. Pack of 2 pens in white gel-ink color.