marking crayons(industrial)

Single product size:12color suit Packing number:144 sets Commodity packaging: PVC page Super crayon 12 color If writing short refills, torn roll of paper When using use hand tear paper as shell, needs no knife cutting, use convenient, economy without time-consuming. Tu area of the painting is very good also graffiti oh! Good-looking and fun drawing is necessary. Each pen has beautiful language patterns. Theseproducts are widely used for clothing, cloth, leather, shoes, metal, wood, ceramic, glass, paper, and other industrial processing production frontlets or mark a fine materials.