Diagraph, MH6 Refillable with holster - 0906-001

The ultimate action valve refillable marker was designed with the industrial user in mind.  It is equipped with a holster which also acts as a cap, so you can use it with your gloves on.  Heavy Duty, bullet shaped replaceable felt tip.  Anodized aluminum finish barrel is 6" long and holds 22ml of ink.  (3/4 oz.)