Markal Lumber Crayon #200 $7.56, 6/$38.16, 12/$70.56 Markal Fluorescent Scannable Crayons Markal Pro-Ex Lumber Crayons $8.04, 6/$38.88, 12/$72.00, 24/$138.24 Markal Optimark™ Fluorescent Polymer Cut-Off Saw Crayons $20.52, 12/$224.64 Markal UltraScan™ Grade Markers $27.60 Marker Holders Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 588 or Internet Sales.