Dry-erase markers without the strong odor. Goes on wet, dries instantly and wipes off easily with a dry tissue or Expo eraser. Details:Includes an assortment of colors (red, green, blue and black)12 packs (4 markers per pack, 48 total markers)Bullet tipLow odorCertified AP nontoxicDry-erase markers without the strong odor Goes on wet, dries instantly and wipes off easily Recommended for ages 8 and up