Koh-I-Noor Magic Erasers

From the Czech Republic, Koh-I-Noor magic erasers. Why magic? Because as you use them, the layers gradually wear away to reveal new colors along the edges. And, because they work very well which you might expect from a company that's been around since 1790.

Single eraser
Approximately .3875 x .875 x 1.75" each