2-Pack. Snap your media into this sturdy vinyl binder. Has a pocket for literature, a case for an audio cassette, and fits your 80- or 140-slide tray. Slide tray, audio cassette, and literature are not included. --- --- StoreSMART brand on Amazon: there are many sizes of self adhesive pockets, non-adhesive pockets and job ticket holders. Use for business cards, CDs, in binders and more. These pockets are ideal for adding important personalized information to your reports, documents, presentations and proposals.