These biodegradable Eco-Friendly pens are made of kraft paper, and colored tips and clips of pens are made with abs material. 1.0mm ballpoint pen, bullet shape, comfortable to hold the pen, smooth writing, retractable pens for the environment, these high-quality pens are completely safe and non-toxic. Quality recyclable pen sets ideal for home/ office/ school/ business for kids, teens, adults daily writing, signing, taking notes, bible, exam and so on. Eco-Friendly pens are great birthday gifts, holiday or Christmas gifts for writers, artists, and students who like eco-friendly products. Pen bag packaging, let your pen have a comfortable home, eliminating the trouble of storage. Great value for money