Ball pens

kovové kuličkové pero, stiskací mechanismus, stříbrné doplňky, vyměnitelná náplň F-411, modrý inkoust, šíře stopy 0,7 mm

plastic ballpoint pen with cap, changeable refill ER-01, unique ink - the trace becomes invisible after heating by rubbing with special plastic at the end of the pen at 60 °C, after erasing can be immediately rewritten, suitable for school and office

plastic ballpoint pen with cap, changeable refill ER-01, unique ink - the trace becomes invisible after heating by rubbing with special plastic at the end of the pen at 60 °C, after erasing can be immediately rewritten, suitable for school and office

plastic ballpoint pen with cap, changeable refill ER-01, unique ink - the trace becomes invisible after heating by rubbing with special plastic at the end of the pen at 60 °C, after erasing can be immediately rewritten, suitable for school and office

plastic ball point pen, retractable mechanism, changeable refill ER-03, atractive colors, a unique ink - track, after being heated by friction using a special plastic on the end of the pen at 60 ° C become invisible, after erasing can be immediately

plastic ball point pen, retractable mechanism, changeable refill ER-03, atractive colors, a unique ink - track, after being heated by friction using a special plastic on the end of the pen at 60 ° C become invisible, after erasing can be immediately