POSCA Paint Marker - 0.7mm Extra-Fine Tip (PC-1M) - 14 Colours Available
Can be used on paper, metal, wood, glass and over 50 other different materials. Colours can be blended while the ink is still wet. Will wash off non-porous surfaces like glass, but can be made permanent with an acylic finish. Great for surfboard and skateboard design, signwriting, window signs and card making.
Shake well before use and press down to start the flow of ink. Non-toxic.