What does ancient paper's specification100gsm120gsm mean?
The specification of ancient paper is 100gsm (with watermark), which is suitable for hotels, enterprises and institutions to print all kinds of office and publicity supplies; 120gsm: printable envelopes, books and periodicals, company reports, menus, catalogues, product manuals, advertisements and posters; 220gsm: making business cards, company reports, envelopes, invitations, greeting cards, recipes, book covers, etc.