Woolbale Marking Pen Art 100

These wool bale marking pens with wide chisel point felt tip will dry instantly, and the waterproof ink won't bleed or blur when damp. They are Xylene free to eliminate the risk of respiratory irritation during use, and the strong fibre tip will deliver reliable, long-life marking, even in industrial applications. Use to mark wool bales, cartons, paper, wood, glass, steel and most other surfaces - suitable for most commercial purposes.