The Tombow Mono eraser comes with one side with sand eraser and one side with rubber eraser. The sand side can erase ink, including pen, marker 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.
Tombow Mono Sand & Rubber Eraser
Mono Eraser – Nahcotta
TOMBOW MONO SAND & RUBBER ERASER FOR INK AND PENCIL - Artemiranda
Made from a mixture of sand and rubber, this two-sided eraser can be used to erase pencil as well as ink markings Rubber side to erase pencil markings
Tombow 57302 MONO Sand and Rubber Eraser, 1-Pack. Easily Erase Pencil and Ink Markings Without Damaging Paper
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Sand and Rubber Eraser, For Pencil/Ink Marks, Rectangular Block, Medium, White
MONO Sand Eraser, 3-Pack