What are pen erasers made of?

Answer Erasers are usually made from synthetic rubber, but some contain vinyl or plastic. Modern ink-specific erasers contain sulfite or hydroxide ions, which bind to the carbon atoms of the ink and make ... Read More »

Top Q&A For: What are pen erasers made of

How are erasers made?

The earliest erasers were made from white bread crumbs and wax tablets. Over the years, the eraser developed into the tool we use today, which is formed out of synthetic rubber. The rubber is force... Read More »

What Are Erasers Made Out Of?

Erasers are small, rubbery objects that are designed to remove graphite marks from paper. The first eraser was called "caoutchouc" and was invented in 1735 by a French scientist named Charles de la... Read More »

How to Collect Erasers?

Erasers are awesome. You can't live without them, no matter what. You need them in school, art class, office etc. On the other hand, you may like to collect them because they come in vibrant colors... Read More »


Perhaps your friend meant condoms which are made of rubber, just like erasers are.