For protection of sterilized packs. Plastic dust covers protect the sterile pack during storage, handling, and transportation from dust, moisture, or airborne contaminants, and extend sterile shelf life when definite shelf life terms are used. Self-Seal Dust Covers satisfy current regulations for sterility maintenance covers. Self-sealing: No need to use heat sealers. Wide adhesive band: Provides for easy sealing procedure. Easy opening: Linear tear plastic with notches on both sides. Quality: 3-mil plastic provides excellent strength. Special white area for recording contents and date. Transparent on both sides for easy content identification.