Hispapel Envelopes are ideal for the dispatch of the CDs, books, gifts, documents, electronic components, jewelry and other items. The light weight will help keep the postal charges to a minimum. Hisapel envelope protects fragile objects when they are transported. The Hispapel envelope uses a peal and seal closure so there is no need for tape or licking. The envelopes come with a self seal lip, basically place your product inside, remove the strip on the flap and seal, it couldn't be easier. Ideal for home, office or personal use for your postage and mailing needs.