Slim dual tip water color pens, bullet tip at 2.3mm, chisel tip at 3.6mm. Safty material non-toxic conforms to EN71. Dual tip water color pens, colour markers, felt tip pens.Bullet tip at 2.3mm, chisel tip at 3.6mm.Unit size: L162xD8.8mmPP barrel and caps.conforms to EN71-1/2/3/9. slim dual tip water color pens/2 tips color markers #WM817