Crayons Lumber Hard Yellow Box – 10-Piece Set

Crayons Lumber Hard Yellow is a set of 10 durable marking crayons designed for marking on timber, concrete, metal, and other rough surfaces on job sites. These hard-tip crayons deliver bold, visible marks that withstand weather and handling, making them essential for carpenters, electricians, builders, and construction teams who need reliable marking tools for layout work.