Hello, Class 16 trademarks mainly include: paper, cardboard and their products not belonging to other categories, printed matter, binding supplies, photographs, stationery supplies, 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. I hope it helps you and I hope you will adopt it