Staedtler 318-WP4 Lumocolor Permanent Universal Pens， Fine Point， 0.6mm， Assorted， 4 per Set[Product Information]- Enter your model numberto make sure this fits.
- Universal pen writes on almost any surface.
- Writes on photos， frames， proofs， transparencies， slides， glass， viny and more.
- Smudge resistant and waterproof.
- Long-lasting ink is neutral-smelling and dries in seconds.
- Won't dry out， even if left uncapped for days.
