Ultra-smooth ink keeps the fun and ideas flowing. Reliable and fluid 1.0 millimeter medium tip draw clean lines from beginning to end. Retractable design is ready to write with just a satisfying click. Colorful ink in 10 bright shades adds fun to every page. Includes: 2 magenta, 2 red, 2 orange, 2 lime, 2 green, 2 turquoise, 2 blue, 2 purple, 2 Mocha and 2 black ballpoint pens.