Easy to use: each pen has a built-in sharpener, which is convenient to sharpen the refill quickly, and there is a clip on the top to fix it on clothes Made of reliable materials: The woodworking pencil is made of high-quality plastic and metal, which is strong and , not easy to rust or break, and can be used for a long time Erasable and Conspicuous: These pencil refills are water soluble and can be wiped off with a damp cloth when you mark mistakes or to make the initial place more beautiful and scratch-free Suitable for most occasions: These mechanical pencils for drawing are suitable for carpenters, welders, architect designers, students, office workers, etc color:Blue+red Material:Plastic + Metal size:14.5cm Package Contents: 6 x pencils (3 red, 3 blue) 6 boxes x refills (3 red, 3 silver, 12 per box) Only the above package content, other products are not included. Note: Light reflection 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.