Pencil cup keeps pens, pencils, and markers (sold separately) within easy reach. Convenient size holds necessities and takes up little space. Design is engineered to stack or bridge other accessories of the Fellowes Earth Series. Pencil cup is made of earth-friendly, recycled durable pulp fiberboard and is completely recyclable. Fiberboard is formaldehyde-free and colored with water-based ink. Connecting rubber O-rings are made from recycled rubber. Features: Stackable, Durable Color: Black