Attention collectors!! It's hardened!! Heisei Retro Hamster Eraser Nerineshi

This is an eraser putty purchased 20-30 years ago.
It has been carefully stored without being used, but it has hardened and appears to be unusable as an eraser putty.
There are red line-shaped stains on the packages of the blue and green eraser putties.

Please purchase only if you are interested in enjoying the packaging.

*Please understand that these items have been stored at home for a long time and have been inspected by an amateur.