You left the cap off yesterday and it's dry again. Happens to the best of us, but you don't need it happening mid-lesson or mid-standup. The Artline 577 dry-safe formula keeps the ink flowing for up to 48 hours with the cap off. This pack gives you six colours — orange, blue, red, green, purple, black — twelve markers total, so the whole room's covered. Grab a pack and stop reaching for a dried-out marker at the worst possible moment
| brand | Artline |
| model | 577 |
| colours | Orange, Blue, Red, Green, Purple, Black |
| pack_size | Pack of 12 |
| ink_feature | Dry-safe, up to 48 hours uncapped |
| use | Whiteboard |
| category | Office Supplies – Writing & Correction |
