- The Schoolpack storage box allows you to have markers that are easily stored by color thanks to its integrated compartments. - XL tip coloring pen and large body for the little ones. - Can be left open for up to 8 weeks without drying out without having to put the cap back on. - 3 mm line, ideal for quickly coloring large areas. - Blocked tip that resists pressure. - Water-based ink machine washable from 60°C on most textiles. - Ventilated hood.