Thoughtful and practical design: the construction pencils feature the prolonged needle tip design that helps mark in deep holes and narrow areas, also equipped with thoughtful built-in sharpeners inside the pencil cap, providing convenience for your daily woodworking Package Listing: you will receive 3 pieces of pencils in red, black, blue, 18 pieces of refills in black, yellow, red that are stored in 3 boxes, and 6 pieces of deep hole markers also in red, black, blue; The sufficient quantity and multiple colors can meet your daily working and replacing service Made to Last: the architect pencil has plastic ABS body and metal prolonged tip, sturdy to resist deformation and breakage, waterproof, practical for delicate woodworking, and the refills are hard to fracture, can provide smooth writing experience for a very long time Made to Last: the architect pencil has plastic ABS body and metal prolonged tip, sturdy to resist deformation and breakage, waterproof, practical for delicate woodworking, and the refills are hard to fracture, can provide smooth writing experience for a very long time Extensive applications: the woodworking pencils are perfect for marking, drafting on different surfaces, so they will be a reliable helper for diverse industries, such as decoration, wood processing, glass manufacturing, plastic processing, metal processing, automobile manufacturing, to meet your demands Colour:red+blue+black Material:Plastic + Metal Package Contents: 3 x woodworking pencils (red/blue/black) 6 x markers (red/blue/black) 18 x refill (red/yellow/black) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.