Staedtler 317 Lumocolor Permanent Pen 1.0MM Medium Tip - Black (Pack-10)

Lumocolor Guarantees professional and effective presentation on all overhead transparencies. Features and Benefits Not just an OHP pen! - can be used on most other glossy surfaces Available in single colour packs of 10, wallets of 4 assorted (red, blue, green and black), wallets of 6 assorted (red, blue, green, black, orange, brown) and wallets of 8 assorted (yellow, orange, red, purple, blue, green, brown, black )