Description

our company designed and developed the erasable pen which write fluently and erase nearly by ourselves. the special ink of our erasable ball-point pen can be removed easily with common rubber within **4 hours, and erasable effect is beyond *5%.beyond erasable time, the sign of ink can remain forever and can&#**9;t be erased. If you are interested in our products, pls go to our website to see our products: http://www.chinapen.cn and send the email to us.