... reports for ink Plastic Ball pen1. Ball pen,hot-selling ball pen,Ballpoint pen 2. material: ABS/AS plastic3. refill point size: 0.7mm ... school, office and other use7. smooth writing8. The ball pen has been selling well in European and American markets, ... specializing in school, office and promotional products, such as various ball pen, pencil, color pencil, mechanical pencil, eraser, stapler, staples ...