Staedtler Superhydrophobic Pen Single 3 Pack – £11.37 5 Pack – £17.45 10 Pack – £29.90 Specially designed pen to write on superhydrophobic and nano type surfaces, including glass and plastic. Water resistant and light fast, No xylene or toluene Fast drying. Tip size 0.6mm Available in a 3, 5 or 10 Pack FREE DELIVERY
