Ideal for most surfaces (paper, cardboard, glass, plastic, metal, stone)
Smirch and sprinkle verification
After obsession in the stove at 160°C the in is waterproof (not dishwasher-confirmation)
Respectable metallic impact
Water-based ink
Doesn't seep through the paper
Scentless
No siphoning or shaking required
1.5 mm felt-tip pen