Broad, durable tips are great for bold strokes of color and can sustain heavy pressure when coloring. Perfect for adding colors to posters or large artwork! This special conical tip allows you to draw fine lines with the point and broad strokes with the side. Excellent for coloring, drawing and writing. Dries quickly and doesn't bleed through most paper including thin papers; smear and smudge free. Durable tip lasts on rough surfaces. These water color markers are water-based and safe for all ages. Most clothing can be washed in warm or hot water. Do not use pre-wash or chlorine bleach. Repeat laundering if necessary. Can be perfectly used for writing, drawing and coloring especially in schools and classrooms. The markers are also used in colleges, offices and several other different places.