This pencil eraser was designed to always have a sharp corner

I found this eraser and got one for me and my kid. It is a slender edge shape and good for making small eraser marks.

Bonus - made in Japan.

https://www.amazon.com/gp/product/B003SL41EE/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&psc=1

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