McKesson Sterilization Wrap McKesson dual-layer sterilization wrap designed for ethylene oxide (EO) gas sterilization processes. This disposable SMS polypropylene wrap provides a protective barrier for surgical instruments and medical devices during sterilization and storage. Product Specifications 48 x 48 inch dimensions for versatile tray coverage Dual-layer SMS polypropylene construction with spunbond outer layers and meltblown middle layer White and blue opposing sides for easy identification during tray assessments Grade 600 material providing consistent barrier performance Protects against both aqueous and airborne contamination Disposable design for single-use applications Available in multiple packaging options including cases and bags to suit different facility needs. The dual-color design improves efficiency in sterilization tray preparation and assessment.