- Available in 10 different colors.- Ideal for Letters, Notes, Annocements, Year Books, Doodling, Menos, Journals, Invitations.- Modern cap-type design with comfortable soft rubber grip.- High quality ink provides smooth writing & vivid span>- Water-based pigment ink provide exnt water and light resistance (for Blue, Black, Red, Green, Gold, Neon Pink, Neon Yellow and Neon Orange colors). Purple and brown color is dye-based ink. - Gel ink conforms to ASTM D-4236 and EN 71/3 standards.