blue gel pen: 1. free sample 2. conform EN-71 and ASTM-D4236 3. custom design and logo printing are welcome

blue gel pen:

1. packing: 12pcs/box, 1440pcs/ctn

2. conform EN-71 and ASTM-D4236, quality confirmed by clients

3. promt & accurate communication

4. competitive price

5. delivery as agreed

6. custom design, logo printing and packing are welcome

7. free sample

blue gel pen