36 Gel Pen For Adult Coloring Books: Pens Set With Rubber Comfort Grip and 50% More Ink Than Other Sets: Glitter, Neon & Pastel Pens, Great For Coloring PREMIUM HIGH QUALITY: Signature Artist Gel Pens Contains a Superior Non Toxic Ink That Wont Skip, Smear, Clog Or Bleed Through. The Hard Tip (Tip size 0.8mm) Makes Using The Gel Pen Easy and You Can Be Confident That This Design Will Make Them Durable. RUBBER SUPER COMFORT GRIP: Sit Back, Relax and Enjoy Glide While Using the Gel Pens Rubber Grip We Know How Important It Is To Feel Comfortable While You Color, Draw, Write, Journal Or Just Scribble For Hours On End! LONG LASTING: We Know You Are Tired of Your Pens Drying Out and That Is Why We Put An Extra 50% Ink In Our Pens, So When You Are Inspired and Your Creativity Is Running Hot You Can Rely On Signature Artist Gel Pens. COLOR VARIETY: We Want You To Have a Color For All Situations! Express Your Creativity With 12 Glitter, 10 Metallic, 8 Pastel and 6 Neon For a Total of 36 colors! You Will Won't Get Bored With This Much Color Choice! VARIETY OF USES: These Fun, Reliable and Comfortable Gel Pens Are The Perfect Creative Tool To Add Colour To your Adult Coloring Books, Scrapbooks, JournalS, Drawings, Doodles, School Projects, Decorations, Home-Made Invitations, Greeting Cards and So Much More.