Set of 20 Assorted Color Markers Noris 326 Staedtler Noris 326 markers. With stable and pressure-resistant tip. Can remain uncovered for days without drying out (Test ISO 554) Water-based ink with food coloring. Ventilated cap, according to ISO 11540 and BS 7272-1/2. Easily washable on most fabrics. The PP body and cap guarantee a long life of the product. Line width approx. 1.0 mm 20 assorted colors. Brand: Staedtler.