100 x Adhesive Backed Clear Sleeves for CDs or DVDs #CDIVSB (Sticky Back Enables You To Put in Textbooks, Binders, or..?)
These are clear vinyl CD sleeves. The sleeves have an adhesive back so that they can be stuck in the inside of books. These are the same sleeves that college text book companies use to put the CDs in the books.  The sleeves measure 5.25" wide and 6" tall.