... They can be used to make fancy packing bags/boxes ,cards, printed packing products,etc. Standard size:. 1)W: ... packing, tea packing bag/box, clothing brandcards, holiday greeting cards,electronic products,wpacking bag/box ,such as wrapping boxes, wrapping ... paperboard mateial.3)Metallics card paper are suitable for the Christmas present packing,various types paper bag, electronic packing printing, ...