Inkless pencil, eternal pencil, unlimited technical writing, eternal pencil, inkless pen, replaceable graphite pen Features: The reason why this metal ink-free pencil can write without a sharpener and ink is that it can keep handwriting for a long time regardless of temperature or weather conditions. The nib is made of metal material, small in size, and similar in color to ordinary pencils, and writing smoothly. The writing is also easy to erase with an eraser. Inside is a very long eraser, which is easy to erase. The erasable metal pen can replace up to 100 regular pencils with a compressed nib, without sharpening or changing the refill in order to help you reduce the time required for sharpening or refilling No sharpening, no ink. Provide a comfortable writing experience without worrying about ink drops. Non-slip pen holder; stable pen holder; comfortable grip. Stylish and sophisticated design. These metal inkless pens can be used as practical gifts for children, students, teachers, friends, etc., and can also be used as gifts for important holidays such as Christmas and New Year. Color: as shown in the picture, multiple colors Size: Length 16 Contains: 1x writing pen