These Keson White Lumber Crayons are the ideal choice for marking layout lines and making notations on materials, such as metal, lumber, concrete, wood, and almost any other surface. The white crayon is great for marking on darker species of lumber/wood, as the bright color will stand out better on the dark wood/material. The crayon is clay-based and won’t penetrate the surface or smudge, and they write easily on rough or smooth surfaces.
The Keson White Lumber Crayons work well for rough works and marking component pieces. The larger tips are not suited well for finer layout lines. They are designed to work in almost all conditions: hot, cold, wet, or dry. They work well between -20° F to 150° F. Box of 12
