A pen rubber, also known as an ink eraser, is a special type of eraser designed to remove pen ink from paper. Unlike normal pencil erasers that erase graphite, a pen rubber contains chemicals or materials that can break down certain types of ink, making it useful for correcting mistakes in writing.
🔹 Types of Pen Rubbers
- Ink Eraser Pen – This is the most common type. It has two tips:
- One side contains a chemical eraser fluid that removes blue ink.
- The other side has a blue pen tip for rewriting on the erased spot.
- Plastic Ink Erasers – These look like traditional erasers but are made of harder plastic material to scrape ink from the paper.
- Correction Pen (White Ink) – Instead of erasing, it covers the mistake with white fluid, and you can write again on top of it.
🔹 How to Use
- Write normally with your ink pen.
- If you make a mistake, gently apply the ink eraser tip over the text.
- Wait a few seconds for the ink to disappear.
- Rewrite correctly using the other side of the eraser pen or another pen.
🔹 Uses
- Students use it to correct mistakes in notebooks and exams (where allowed).
- Office workers use it for filling forms and writing documents.
- Useful for keeping notes, journals, and diaries neat.
🔹 Limitations & Cautions
- Works mainly on blue erasable ink, not on permanent or black inks.
- Applying too much pressure can damage or tear paper.
- Not recommended for official or legal documents.
Pen Rubber
🔹 Popular Brands
- Faber-Castell Ink Eraser Pen
- Pelikan Ink Eradicator
- Reynolds Correction Pen
- Camlin Correction Pen
In short, a pen rubber is a convenient tool for quickly fixing ink mistakes, especially for students and everyday writing tasks.
