The button file bag is made of PP fabrics, A4 transparent document bag Document Folder Document Organizer with quick button document stationery tool organization, in 5 different colors. Suitable for schools, offices, archives, etc., can classify and store different documents, small objects, etc. 1 location includes the shipping cost to US. Orders of 10,000 pieces or greater are eligible for sea shipping. 100% guarantee for quality. Rush Service.