The 100-Count Gel Pens in Semi-Circle Carry Case by ECR4Kids is ideal for adult coloring, scrapbooking, journaling, drawing, or anything else you are looking to create. Pens are organized in a durable clear case that unzips to display 100 gel pens on your arts and crafts table, office space, or classroom. When art time is over, fold the circle over, zip it up, and store it away using the convenient carry handle. The color assortment includes 70 unique colors in a variety of attractive ink types including -- basic, glitter, metallic, neon, neon glitter, silver glitter, and pastel. The gel pen tip sizes range from 0.7mm to 1.0mm and the check safe ink is fade and water resistant. All pens feature a durable pocket clip along with a latex free comfort grip for precision pen control. Intended for use by ages 12 and up.