J&J/Asp Sterrad� Tyvek� Heat Seal Rolls Case 12420 by Johnson & Johnson/Advanced Sterilization Products GROUP: Sterilization:Packaging Supplies:Pouches Item Description: Tyvek� Roll with Sterrad� Chemical Indicator, 8" x 228", 4/Case Packaging Desc: Heat Seal Rolls 8X2284/Case Country of Origin: Harmonized Tariff Code: Product Description: Rolls with STERRAD� Chemical Indicators (CI) provide confirmation that instruments have been exposed to hydrogen peroxide.