inkless pencil: The reason why this inkless metal pen can write without sharpening a knife or ink is that the tip of the pen on the paper, which makes the alloy metal molecules decompose and remains on the surface of the paper; the inkless pen can be applied to most . Regardless of temperature or weather conditions, it can keep the handwriting for a long time.High-quality material: the nib is made of metal, is small and has a similar colour to a normal pencil, and the writing is . The handwriting is also easy to erase with an eraser. Inside there is a long eraser that is easy to erase.Durable and durable: the erasable metal pen can use the compressed tip to replace up to 100 conventional pencils without sharpening or changing the lead; to help you shorten the time for sharpening or refilling, we have included 3 interchangeable tips .Portable Inkless Pen: No sharpening of a knife, no ink. comfortable writing, no need to worry about ink interruption. Non- pen holder, sturdy pen holder, comfortable grip. and sophisticated design.Practical : these inkless writing made of metal can be used as practical for children, students, teachers, etc. and can be used as for important holidays such as Christmas and New Year.Colour: red+pink+yellow+blue+green+blackMaterial: PlasticSize: about 14cmPackage Contents:6 * Eternal inkless pencilOnly the above package content, other products are not included.Note: 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.