The Tombow MONO Sand and Rubber eraser is made from a mixture of sand and rubber, The sand side can erase ink, including pen, marker, Pencil and printer ink. The rubber side can erase graphite from pencils. It is PVC-free and phthalate-free. It is recommended for use with thick paper as it removes ink by sanding the top layer of the paper.

• Erases ink and pencil markings
• Made with sand and rubber