Uni-posca Paint Marker Pen, BUNDLE SET! Set of 15 (PC-5M 15C) Medium Point X 2 pack Uni-posca Value Set, Medium Point, Set of 15 (PC-5M 15C) X 2 pack Water-based pigment ink that is non-toxic, lightfast, waterproof and can choose pen tip for purpose Medium Bullet / PC-5M is a favorite of both professionals and beginners. 15 colors includes: white, light blue, gray, brown, orange, peach, light orange, yellow, pale green, purple, blue, green, pink, red, and black