Swsh KOMFIGRIP colouring pens have triangular grips to encourage correct writing posture, with superwashable ink and an impressive 3 day cap-off time to prevent drying out. The lids are universal, clear and ventilated, and each pen has a strong barrel and bonded end caps. This class tray of 300 broad tip pens is presented in a compartmentalised cardboard display box to keep the colours organised.