The Schneider SN112202 Permanent Foil Pen 222 is a versatile tool for writing, marking, and drawing on smooth, non-porous surfaces such as metal, glass, foil, and plastic. It features a durable, permanent ink formula that dries quickly and resists fading, ensuring that your marks remain clear and lasting. The fine tip allows for precision in creating fine lines or detailed designs. Whether you’re labeling items, creating artwork, or marking documents, this pen provides smooth, consistent performance for all your needs.