Specification: 
Body Material : Plastic 
Lead Hardness : HB 
Origin : Mainland China 
Szie: 14cm 
Material: High-tech permanent writing tip plastic pen holder (capable of writing 500,000 words) 
【Eternal Inkless Pen】 The reason this metal inkless pen writes without a sharpener or ink is because the nib rubs on the paper, causing the alloy metal molecules to break down and remain on the surface of the paper; the inkless pen can be applied to most papers. Can write for a long time regardless of temperature or weather conditions. 
【Erasable, removable, refillable and durable】The nib is made of high quality special graphite, which is strong, not easy to break, and has a long life. The color of the nib is similar to that of a wooden pen, so it can be erased smoothly and easily. The nib is designed with a screw-in connector, making it easy to remove and replace. There is a built-in eraser, so there is no need to buy a separate eraser. 
【Portable inkless pen】No sharpening, no ink required. Provides you with comfortable writing without worrying about ink interruptions. Non-slip needle barrel; sturdy pen clip; comfortable grip. Stylish and delicate design, weight-comfort ratio, perfect for right- or left-handed children and adults. Environmentally friendly, no harmful substances, odorless, safe to use 
【Durable and long-lasting】The erasable metal pen can be used with a compressed nib instead of up to 100 traditional pencils without sharpening or replacing the refill; to help you save time sharpening or replenishing, this is not only a pencil, but also a durable pencil, bringing you a smooth writing and drawing experience. 
【Upgrade Package Contents】 These metal inkless writing pens can be used as a practical gift for children, students, teachers, friends, etc., or as a gift for important holidays such as Christmas and New Year.