These Eco Drywipe markers are ideal for use in any environment including the classroom and office. Full sized drywipe pens with an extra hard bullet tip nib to keep its shape for longer. Made from recycled plastic; the barrel, end cap and lid are made from 100% recycled and recyclable plastic, as certified by the Global Recycling Standard. A great option if you are trying to choose a product that has a more circular lifestyle. This pack contains 50 markers in black - great for kitting out several rooms at once. Each pen benefits from 72-hour cap-off time, low odour ink and a round nib for bold, consistent lines. Whether its bold brainstorms, serious strategy, or painstaking process mapping these will be everyone's go-to whiteboard markers.