Insertable inedx This item is our patent product, patent no.: 200720047177.2. Our products are used on classification-record, e.G. Profiles, contents, notebooks, Premium papers and so on. When using the product, users only take away the bottom of the white paper and then Stick in the edge of the thin page. The hollow spaces insert "writing card" which is the content classification. Attachments: 12 plastic indexes, 14 writing cards and 1 brochure
