Made from abs and aluminum material, this pen boasts a and that ensures use,retractable ballpoint pens. Widely Applied in Daily Writing, Greeting Cards Making, Coloring Books, Crafting, Doodling, Scrapbooking, Hand-made Cards, Photo Albums, Journals, Sketching, Diaries and Study Notes, Etc. Suitable for Graduation, Interviews, Wedding and Party Guest Books, Business, Christmas.