Artline EKSC-4 Secure Markers have special black ink that obscures private information. You can use this marker for obscuring information on prescription bottles, price tag gifts and sensitive documents. When you cover information with this marker  it can't be easily read, scanned or copied. Works best on printed black ink. Sold Individually 1-marker.

The marker has the following features:

Acrylic Fiber Nib, Waterbased Ink, Pigment Liquid Ink, Valve Action, Chisel Style Tip