Dual Tip Acrylic Paint Pens: Each acrylic marker come with a 1-5 mm round nib and a 1 mm fine nib. Dual tip design meets different coloring needs. The fine tip is suitable for outlining, fine line work; The brush tip works well for large areas of coloring, detailing Upgraded Cotton Nibs Version: Different from ordinary push-type acrylic pens, our…