A-SZCXTOP&Trade;Oriental Paint Pen-Using Range: Metal, Glass; Wood, Stone, Plastic, Paper, etc. Please put the pen a couple of shakes before use, and then the tip (new pen nib for white) down, until golden liquid to soak the tip. Bright color, quick-drying, do not fade. Using range: metal, glass; Wood, stone, plastic, paper, etc. Shell material: metal. Oriental paint pen.