[Eternal inkless pencil] The reason why this metal inkless pen can write without sharpening a knife or ink is that the tip of the pen rubs on the paper, which causes the alloy metal molecules to decompose and stay on the surface of the paper.[High-quality material] The nib is made of metal, small in size, and the color is similar to that of a normal pencil, and the writing is smooth. The handwriting is also easy to erase with an eraser. There is a long eraser inside, which is easy to erase.[Durable and durable] The metal erasable pen can use the compressed nib to replace up to 100 traditional pencils, without sharpening or changing the refill; to help you reduce the time of sharpening or refilling, we have included 6 replaceable nibs for you use.[Portable inkless pen] No need to sharpen a knife, no ink. Provide you with convenient writing, no need to worry about ink interruption. Non-slip pen holder; sturdy pen holder; comfortable grip. Stylish and sophisticated design.[Practical gifts] These metal inkless writing pens can be used as practical gifts for children, students, teachers, friends, etc., and can be used as gifts for important holidays such as Christmas and New Year.Colour:Color mixingMaterial:Plastic + GraphitePackage Contents:6 * pencils6 * Replaceable HeadOnly 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.