Erasers are made of rubber. Pure rubber makes a good eraser because it picks up carbon particles easily.The rubber erasers we use today contain a hard powdery substance called pumice. The pumice grinds a little and helps the rubber to wipe away the carbon of a pencil mark
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Erasers can erase lead. Although, rubber can erase lead, too; erasers are made of rubber. You can use a rubber ball to erase writing from a pencil.
Yes, we can erase pencil marks with rubber because erasers are made out of rubber
To erase something another term to rub out something.
Target
Gomu are cheap shaped erasers that don't erase anything. Plus they are 5$ each.
becauase when they make mistakes they need to erase it
A plastic eraser is a type of eraser made from synthetic materials like vinyl or PVC. It differs from other erasers, such as rubber erasers, in that it is more durable and does not leave as much residue when used to erase pencil marks. Plastic erasers are also known for their precision and ability to erase fine details without smudging.
Erasers are made of rubber. Pure rubber makes a good eraser because it picks up carbon particles easily.The rubber erasers we use today contain a hard powdery substance called pumice. The pumice grinds a little and helps the rubber to wipe away the carbon of a pencil mark
Because the ink absorbs deeper into the paper than pencil does.
If you mean the erasers that have a soft side and a hard side, it is because the soft side is designed to erase lead or graphite from a pencil and the hard side is for erasing ink.
No, that's a myth. Google ink eraser to find out what a real ink eraser looks like.