The ink in Gelly Roll Classic pens is archival, waterproof, fade resistant, and chemical proof, making it ideal for legal documents, scrapbooks, and any written document where permanence is important. The clear barrel indicates how much ink is left and the advanced construction methods and patented ink technology means the ink will never dry out - every drop is used. Ball is 0.3mm in diameter. Basic Set 6: contains one pen each in black, red, blue, green, violet and yellow. Secondary Set 6: one pen each in royal blue, brown, orange, burgundy, pink and white Pastel Set 6: one pen each in mint green, fresh green, opera red, lavender, pale blue and white. Assorted Set 12: one pen each in black, brown, blue, red, green, violet, orange, royal blue, pink, burgundy, yellow and white.
