Extra Heavy-Duty.
“Specifically designed for demanding industrial and professional use, these markers contain a larger quantity of ink than ordinary capillary markers and feature an internal reservoir made of porous material soaked with ink. The ink is fed to the tip by capillary contact with the reservoir for maximum performance and lasting marks.” -MARSH
MARSH X-10 Dye Ink Capillary Marker
This large capillary action disposable marker makes impressions on virtually any surface and is fast-drying and water resistant. Angle the marker in one direction for a bold broad mark or in the other to produce a slim, neat mark.