BIC Velleda 1721 whiteboard pens are shaped like a marker, so they're just what you need for detailed work at home or at school. Pigmented ink available in 8 vivid colours to make your words clearly stand out and erase in an instant. This classpack contains 72 whiteboard markers in black, blue, red, green, orange, purple, brown and dark blue. Designed with a bullet nib that doesn't cave under pressure while writing.