1.Patented product 2.More than one thousand meters of writing distance with ink refill 3.Conforms to ASTM D-4236

Product Name: Refillable white board marker

Style# WB-1001

Description:

1- Patented product

2- Refill the ink in seconds,Easy and clean

3- More than one thousand meters of writing distance with ink refill

4-Filling ink amount:2.5g

5- Dry erase

6- Conforms to ASTM D-4236 & En-71

7- Two nib: Bullet nib and Chisel nib

8- Color avialible: Black,pink ,blue