Easy to hold and ideal for children aged 3 and over. Can be left uncapped for at least 2 months (excludes black). Water based ink is washable on most fabrics. Nib has excellent resistance to being pushed in. Nib size 2. 0mm. Ventilated cap. Approx Dimensions (CM): D15 W13.9 H8.3. Approx Weight (KG):0.646.