Make marking easier with this Dixon 88813 4" x 1" yellow railroad crayon chalk! Designed with bright visibility in mind, this chalk is ideal for tradesmen and industrial workers. This railroad crayon chalk can be used to temporarily mark almost any surface.
The bright, yellow color can be part of a color-coded system, creating easily identifiable marks at any job site. This chalk creates smooth lines with its 1" thick diameter. Plus, the coated outer layer makes it easy to use.