40 Gel Pens for Adult Coloring Books Quality Art Markers Glitter Neon Metallic Pastel Colors SMOOTH INK FLOW: Durable tips and long lasting ink. Colored pens that don't bleed or smear. Great gel pens for adult coloring books drawing sketching zentangle mandala bullet journaling scrapbooking GORGEOUS COLORS: 40 vibrant artist colours including Glitter pens metallic pens neon pens gold silver white black and more FAST DRYING: Bleedproof fast drying non bleeding waterproof pens great for coloring arts and crafts PRACTICAL STORAGE: Convenient cylindrical organizer holder lets you store anything you want including your glitter markers chameleon sharpies fineliners pencils crayons gelly rolls and more SATISFACTION GUARANTEED: This is a risk-free buy, backed by our Hassle-free money back guarantee