5.7 Cm X 13 Cm Medical Sterile Bag Dental Packaging Peel Pack Self-Seal Sterilization Pouch Our self-seal sterilization pouches are pre-folded and assure quick and secure closing without a heat sealer. They are especially suited foruse in small general practices, dental surgeries and by users who do not want to pay additional costs of sealing devices. Our self-sealing sterilization pouches are constructed frommedical grade paper and transparent PET/PP multi-layer copolymer