Question:

What substance is found in the chalkboard eraser to erase the chalk dust?

by Guest45305  |  earlier

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What substance is found in the chalkboard eraser to erase the chalk dust?

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2 ANSWERS


  1. Felt.  It doesn't really erase anything. The chalk clings to the "fabric" so it can be wiped away.  You have to "wipe" with something wet to really clean it


  2. Hello mheLiza,

    It is a hand-held wooden or plastic block with a nonwoven fabric of wool, fur, or hair, matted together by heat, moisture, and great pressure on one side.

    Have fun

    Luc

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