On Sun, 28 Jul 2019 20:16:09 -0700 (PDT), A K
wrote:

I do not remember where I bought this, but I would like to buy something similar.

It is about 14.5 x 16.5 inches and is made of plain white cotton.

Replacement can be +/- a couple of inches of both dimensions.

I did a search for

"white towel" and various dimensions but only found bath type towels or disposable ones.

https://imgur.com/QHHtdSB

Thanks,
Andy

Try "Bar Mop" at Sams. I use them in the kitchen until they start to
get a little gray and then they go to the shop.