What is xnonok?

Answer 1

"xnonok" does not appear to be a recognized term in any field or subject that I am familiar with. It is possible that it may be a typo or a made-up word. Without additional context or information, it is challenging to provide a specific answer to the question.

Answer 2

Pretty sure it's cotton.

(I typed cotton into an English to Japanese translator and the Japanese symbol that generated was the same as the one on my xnonok label.)