Sharpie Liquid Pencil: Uses pressurized graphite "ink" which is erasable for about 24 hours before it becomes pe… | Oil based sharpie, Sharpie, Cool school supplies
Review: Sharpie Liquid Pencil — The Pen Addict
Sharpie Liquid Pencil | No Pen Intended
Honorable Mention: OMG! Sharpie Liquid Pencil is What the World Needs Now! –
Sharpie Liquid Pencil | Buehler's
Sharpie Liquid Pencil Mechanical Pencils, 2 Mechanical Pencils with Fashion Colored Barrels (1801865) by Sanford : Amazon.ca: Office Products
SAN1774687 Liquid Graphite Lead Refills, 0.5 mm, 2 per