Office school permanent white board marker pen
1.White board marker 2.Size:142*18mm 3.Non-toxic and netural smell 4.EN71 & ASTM D-4236 5.Fast dry,easy eras
Marker pen 1). Permanent on most surfaces 2). Fade and water resistant 3). Quick-drying ink 4). AP certified nontoxic formula
5). Permanent on most surfaces6). Fade and water resistant7). Quick-drying ink8). AP certified nontoxic formula
Office school permanent white board marker pen