Prismacolor Premier ArtGum Block Eraser, 2-Inch x 1-Inch x 7/8-Inch, 1 Count Premium mess-free eraser is designed to clean up dry media Clears away smudges and smears Cleanly absorbs graphite Block shape allows you to erase both small and large areas Eraser measures: 2-inches x 1-inch x 7/8-inch