Class 16
Paper and cardboard, articles of paper and cardboard not included in other classes; printed matter; binding supplies; photographs; stationery; adhesives for stationery or household use; art Supplies; paintbrushes; typewriters and office supplies (other than furniture); educational or teaching supplies (other than instruments); plastic articles for packaging (not included in other classes); printing type; printing plates.
If you still have any questions that you need to consult, you can send me a private message on Baidu at any time and I will wholeheartedly answer your relevant questions.