The WSB QUICK MARKING SYSTEM ( 209-679) in crisp White is a must-have accessory for efficient organization in any industrial setting. Part of the 209 series, this Marker is designed for easy Snap-On mating, ensuring quick and secure installation. With a non-stretchable build and halogen-free composition, it guarantees durability and safety. The bold Black marking color and UL 94V-2 flammability rating make it ideal for clear and compliant labeling. Featuring a 5mm width and vertical marking direction, it is perfect for use with symbols. This Marker is a vital component in the Barrier Strip Jumpers, Covers & Markers, and Terminal Blocks categories, providing essential organization and identification in any project.