The Pentel Touch Brush Sign Pen SESW30C is a version of the popular Pentel Sign Pen, now with twin tips. One side features a broad brush tip and the other features a fine 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. Non-permanent, acid-free water-based ink. This fibre-tip pen has two flexible nibs - broad one end and fine the other. It is perfect for hand lettering, modern calligraphy, illustrations and journaling. The ink is acid-free and water-based. The transparent cap allows you to quickly find the desired colour. Available in 30 colours.