The gray dust cat is divided into large and small versions.

The large version is characterized by dark-colored ears, hands, and tail.

It has a charm that seems trivial and thoughtless.

The small version is mainly used as a couple emoticon with the white cat 'Somnyang-i'.

It is so popular that it has released 7 couple emoticons alone.

In the case of the most recent release, it is loved by people in their 20s to the extent that it ranked 22nd among those in their 20s.