Add glittery flair to your art and writing with self-outlining metallic markers! Premium set contains 12 self-outlining metallic markers. Markers write in silver shimmer with a border of color! Perfect for lettering, drawing, calligraphy, and crafts. 2 mm bullet tips. Permanent ink. Markers write on paper, poster board, card stock, and other porous surfaces. Set comes in a reusable clamshell storage case that keeps markers safe and organized. Case measures 6'' square.