flexible foam

Can wet and dry media be combined on the same sheet without surface interference

which comes in red and black

but it is also perfect for decorative painting and for graffiti

characters and illustrations

tombow mono medium plastic eraser Idwrap flexible foamA general purpose graphite eraser in the classic blue, white, and black striped block, sized to sit comfortably in a pencil case while still being substantial enough to clear wider pencil guidelines or shading. The soft PVC formula lifts graphite from hard drafting leads to soft charcoal by rolling into crumbs rather than scraping the page, so it doesn't tear paper fibers or leave a ghosted shadow behind. Specifications Composition: non abrasive white