MRKR by MIGI NAIL ART Paint Pens - 2 colors in each pen - Fine Tip and Brush for each color (2, Highlighter Orange) MRKR Paint Pens can be used to mark any surface with long lasting effects. Versitillity: One pen, 2 colors, 2 tips, 2 brushes, One great idea. MRKR allows you to go anywhere and mark anything, carry 2 pens use 4 colors. Times 2: Each pen end has 2 fine tip drawing points and 2 paint brushes. MRKR pens work on Plastic, Glass, Wood, Porcelain, Metal, Tile and more.