McKesson Dual Layer Sterilization Wrap This McKesson dual-layer sterilization wrap is designed for ethylene oxide (EO) gas sterilization processes in clinical and surgical settings. The disposable wrap provides a protective barrier for medical instruments and equipment during sterilization and storage. Product Specifications 36 x 36 inch dimensions for standard tray coverage Dual-layer construction with white and blue opposing sides Grade 500 SMS polypropylene material Spunbond polypropylene inner and outer layers with meltblown polypropylene middle layer Protects against aqueous and airborne contamination Disposable design for single use only Available in multiple packaging options including cases and bags with varying quantities to suit different facility needs. The two-color design improves ease and efficiency in tray assessments during clinical use.