Show-me Teacher Drywipe Marker Black (50 Pack) STM50Designed for teachers, these Show-me drywipe markers contain xylene-free, low odour ink and have ventilated caps for safety. The markers also have a cap of time of up to 24 hours to help prevent drying out. This class pack contains 50 bullet tip markers with black ink.    Bullet tip drywipe marker    Designed for teachers    Xylene free, low odour ink and ventilated cap    Cap off time: up to 24 hours    Colour: Black    Pack of 50