Suitable for most of the surfaces: Plastic, Wood, Metal, Jute, Glass, Ceramic, Leather Card board etc. Unlike the regular markers Camlin Kokuyo permanent markers do not erase easily off the white board. It has a unique acrylic tip and oil based ink, which is non toxic and does not have a strong odour. The marker is UV resistant and refillable. Besides writing on the white board it is also ideal for marking/labeling CDs, cartons, naming files etc.