Sonic the Hedgehog Gel Pen Set - Bundle with 20 Gel Pens for Drawing, Doodling, Coloring, Art Plus Coloring Book and Stickers | Sonic Party Favors for Kids, Girls, Boys. This Sonic the Hedgehog gel pen stationery set includes 20 pens with a variety of fun colors! Each pen features cute artwork of Sonic, Tails, and more. Set also includes a Sonic the Hedgehog coloring book. This Sonic the Hedgehog pen bundle is great to use as a gift set for boys and girls alike. These gel pens are great to use at home, at school, or when coloring in your new Sonic coloring book. Sure to be a hit with all Sonic the Hedgehog fans, these pens are perfect to pass out as Sonic party favors or at any other Sonic the Hedgehog themed party. Officially licensed Sonic the Hedgehog 20 pack of gel pens is perfect to use as part of a gift set, party favors and party supplies. Set also includes Sonic the Hedgehog stickers.