... bags color printed with high quality1self adhesive strip2use for mail service3high quality and best price4 Many colors ... 100% recyclable. (3)Durability, moisture resistant, multi-layer blend of co-extruded film provides optimum protection ... A3drawings, diagrams, large tablesA4letters, magazines, forms, catalogs, laser printer and copying machine outputA5note padsA6postcardsB5, A5, B6, A6booksC4, ...