Medegen Saf-T-Tuff� Sterility Maintenance Covers Case 880SMC by Medegen Medical Products GROUP: Sterilization:Packaging Supplies:Pouches Item Description: Sterility Maintenance Cover, 24" x 30", Heat-Sealed, 250/Case Packaging Desc: Bag St Maintenance Cover24X30 Heat Sealed 250/Case Country of Origin: Harmonized Tariff Code: Product Description: Protect sterilized packs from moisture, airborne contaminants, and tampering. Polyethylene.