Tombow Mono Natural Eraser contains biomass-derived materials such as scallop shells, making it the first mono eraser to receive the biomass mark. Although it’s made of scallop shell unlike its plastic cousin, it still erases as well as the Mono you know and love! The color of the eraser is the natural color of scallop shell.

• 2.2″ x 1″ x .5″
• eraser derived from biomass