J&J/Asp Sterrad� Tyvek� Self Seal Pouches Case 12335 by Johnson & Johnson/Advanced Sterilization Products GROUP: Sterilization:Packaging Supplies:Pouches Item Description: Tyvek� Pouch with Sterrad� Chemical Indicator, Self Seal, 4" x 14", 250/shelf pk, 2 pk/Case Packaging Desc: Pouch Self Seal 4X14 2X250Shelf Pk 500/Case Country of Origin: Harmonized Tariff Code: Product Description: Pouches with STERRAD� Chemical Indicators (CI) provide confirmation that instruments have been exposed to hydrogen peroxide. Designed with barriers to contamination and with a thumb notch for easy opening.