Shuli 3319 Inkless Pen Environmental Protection Wear Resistance Metal Pen Stationery... (COLOR: RED)

SELECTED OPTION:
COLOR: RED

Features:
a??Environmental protection: one can reach more than 100 pencils, it is lead-free, non-toxic, harmless, safe, and the packaging uses easily degradable materials. Compared with other packaging, it can be completely degraded in a short time. a?? Features: Erasable writing is smooth, not easy to dirty hands, dust-free (to avoid the dust caused by the friction of the pen tip into the user`s respiratory tract during the writing process, to avoid respiratory tract infections), and the compound-free pen tip is more durable. a?? Writing 1 meter wears about 0.0035mm, loss is about 0.0062 cubic millimeters, writing volume is about 106.6883 cubic millimeters, and theoretical writing is about 17200 meters. a?? Ordinary wooden pencils wear about 1.8mm per meter (GB/T26704-2011), and the theoretical writing is about 100 meters. The theoretical writing length of this product is 172 times that of an ordinary wooden pencil. a?? Unfinished is only relative to wooden pencils, not always unfinished. a?? When the length of each word is 3cm, this product can write about 500,000 words.
Specifications:
a?? Pen: Synthetic material a?? Pen holder: wooden a?? Spare parts: stainless steel ring a?? Model: 3319 a??? Color: Red, Black, Brown a?? Material: Alloy
Packing Includes:
a?? 1 x Inkless Pen
Note:
a?? Dear buyer, due to lighting effect, monitors brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!