The Pentel Touch Brush Sign Pen SES15 is a version of the popular and long-lived Pentel Sign Pen, but with a brush tip. The Touch Brush Sign Pen adds a further dimension to the popular Sign Pen, capable of expressive strokes with its flexible fibre tip. With acid-free pigment (permanent) ink, perfect for hand lettering, modern calligraphy, illustrations and journaling. Fine brush tip for variable line widths. Popular tool for hand lettering, brush lettering, bullet journal and much more. After drying, the ink is waterproof. Can be used for outlines and in combination with watercolour paint. Ink colour identification on the cap.