Amazon has Lineon 108 Colors Gel Pens Set for Adult Coloring Books, Journals, Drawing, Doodling, Art Markers on sale for $17.08 – $4.10 off with promotion code K7OQUDE7 = $12.98. Shipping is free with Prime. Comes out to be 12c per pen.
- Lineon gel pens with 108 unique colors, are ideal for adult coloring books.
- Long lasting and durable tips also provide smooth writing for coloring, doodling and drawing. Non-toxic, acid free.
- Assorted color types in one pack: Glitter, neon glitter, metallic, neon, pastel, swirl and standard.
- Simple but classic packing way saves space for storing and easy for using.
- 100% Satisfaction Guarantee. We will handle and solve all the product’ problems immediately for you. If it’s still unsatisfactory we will provide full refund.