The Straitline Crayons Yellow x 2 are specialist marking crayons designed for reliable performance across challenging work surfaces. These waterproof, non-toxic crayons deliver clear yellow markings on oily, slick, wet, cold or dry surfaces, making them dependable tools for diverse trade environments. Ideal for marking timber, concrete, ceramics and metal, these crayons provide versatility across multiple materials and applications.
Whether working on construction sites, in fabrication workshops or undertaking outdoor projects where conditions are less than ideal, these marking tools maintain consistent performance where standard markers may fail. Supplied as a convenient card of 2 crayons, this pack ensures you have a spare readily available when working on site. The bright yellow colour offers excellent visibility on most surfaces, helping to ensure your marks are clearly visible for accurate cutting, drilling or assembly work.