ttx340 metal ball LED pen with light 2 in one function 1,fangle unique high quality factory ... wood to leather, ect. With 19 years' experience in this field, we've been one of the leading exporters ... 1pcs/opp,50pcs/inner bag ,500pcs/box ,suitable quantity put in on export carton2) weight / carton , N.W. 13kg ... , puncture the pen bodydo not expose the refill in the air too long avoid pressing hard on pen ...