• Dry erase markers for whiteboards, suitable for classroom, home, or office • Includes 12 markers with low-odor black ink • Ink allows for smooth, uninterrupted writing and is easy to erase • Ultra-fine tip for creating thin lines and writing with precision • Durable design, no ink leaks; the tip is resistant and does not break or detach • Compatible with whiteboards and most non-porous surfaces • Product dimensions: 13.5 x 1.3 x 1.2 cm (length x width x height) • Warnings: Not suitable for children under 3 years old. Use only under adult supervision. Wash off any accidental skin contamination after use. Avoid contact with eyes. Rinse eyes immediately if product comes into contact with them