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Q: Why is rubber used in erasers?
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Are erasers made of rubber?

Erasers are partly made from rubber partly made of soming els


What is the mineral used to make eraser?

Erasers are not made with minerals. They are made of rubber.


Where does the rubber in erasers come from?

The rubber in erasers comes from a variety of places depending on the eraser. It can either come from plants such as the rubber plant or it can come as a petroleum byproduct.


What object are made of rubber?

Rubber bands, tires, erasers.


How are erasers made?

They are made out of rubber.


What can erase lead?

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.


What are erasers made from?

They are made from rubber which comes off a rubber tree.


What kind of rubber are erasers made out of?

The kind of rubber erasers are made out of is called aluminaciachitakia.....it may sound funny but is found in the deep grounds of Africa. There people ship it everywhere around the world to different factories where the rubber is sculpted into fine erasers.


Can you erase things with rubber?

Yes, we can erase pencil marks with rubber because erasers are made out of rubber


What are erasers made of today?

The eraser is made out of rubber.


What are pink pearl erasers are made of?

Rubber and pumice


What makes erasers erase?

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