[Eternal Inkless Pencil] The reason this metal inkless pencil can write without sharpening a knife or ink is because the tip of the pen rubs the paper, causing the alloy metal molecules to decompose and stay on the surface of the paper; The inkless pen can be used on papers. Regardless of temperature or weather conditions, it can keep the handwriting for a long time.[High quality material] The nib is made of metal, it is small and has a similar color to a normal pencil, and the writing is smooth. The handwriting is also easy to erase with an eraser. Inside is a long eraser is easy to erase.[Durable and Long Lasting] The erasable metal pen can the compressed tip to replace up to 100 conventional pencils without sharpening or changing the lead; To help you reduce the time it takes to sharpen or refill.[Portable Inkless Pen] No knife sharpening, no ink. comfortable writing with no need to worry about ink drops. Non-slip pen holder; stable pen holder; comfortable grip. Stylish and sophisticated design.[Practical Gifts] These metal inkless pens can be used as practical gifts for children, students, teachers, , etc., and can be used as gifts for important holidays such as Christmas and New Year.size: 14cmMaterial:plasticcolour:As shownPackage Contents:12 x writing pens12 x replace the pen tipOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm."