Refill Eraser

So, my brother recently found some ancient box for an eraser in his room while he was cleaning. Neither of us is sure what year it comes from. The styling is certainly retro (retro in my mind. I was born in the eighties). The instructions on the side, since this eraser is meant for a mechanical pencil of a kind, are just hilarious. Definitely some tongue-in-cheek humor to be had. So, without further adieu, here are aforementioned instructions:

How to refill eraser:

1. 1. Twist barrel to expose eraser stem.
2. 2. Pull out remaining eraser.
3. 3. Put tapered end of refill eraser into cup and gently twist to ensure tight fit.
4. 4. Twist eraser back into barrel.