... instruction book,catalogue, card, magzine, hardcover book, softcover book, flyer, folder, sleeve, envelope, poster, paper bag, tags, and so on.Size ... 450g, 250g is the normally used for packaging box like the corrugated box and colorful box.From80g to 400g. 128g, 157g, 200g, 250g ... 300g is the normally used for packaging box like the Perfurme box and cosmetic box.Art/Fancy Paper:128g,157g is the ...