But what is the blue part of the eraser really for?

But What Is the Blue Part of the Eraser Really For?
The Mystery Behind the Two-Toned Eraser — Solved!
If you grew up using pencils, chances are you’ve come across one of those classic two-toned erasers — usually pink or orange on one end and blue on the other. You probably used the pink side without thinking twice, but at some point, someone likely told you:

“The blue side is for erasing ink!”

Sounds useful… but did it really work?

Let’s finally settle the debate and explain what the blue part of the eraser is really for — and why it might not be what you were told.
✏️ The Pink Side: A Quick Recap
The pink (or orange) side is the softer, more familiar part of the eraser. It’s designed to gently remove pencil marks on standard paper. It works by rubbing off graphite particles along with tiny bits of paper — which is why you get those little eraser crumbs.

CONTINUE READING ON THE NEXT PAGE 🥰