The Zebra McKee Extra Thick permanent marker is a duo marker with two large ends. This McKee features both extra-thick flat and square tips. It dries quickly and is water-resistant. It can be used on a wide range of materials, including paper, cloth, wood, cardboard, glass, plastic, metal, and hard vinyl. This marker is much larger than your average pen. It measures 7.2" long and is 1.15" in diameter.
