Pen core: 0.04 inch (1 mm) round type
Set Colors: Silver, metallic red, metallic blue, metallic green
Feature 1: You can decorate various materials such as plastic, photo paper, wood, ceramic, etc
Feature 2: When writing on non-absorbent surfaces such as plastic and glass, it can be easily erased with a damp cloth, and can be used repeatedly
Note: Writing on non-absorbent surfaces may be easy to remove