KC500 is the fifth of six strength levels in the KIMGUARD line and is made of our newest low lint SMS sterilization fabric. It's dark blue, softer and stronger than ever and still delivers the barrier protection you expect from the leader in sterilization packaging. Sequential wrap, often used for heavy instrument sets, retractors and applications requiring frequent handling. Natural, latex-free, non-sterile, steam and EO compatible. -Formerly sold as KIMGUARD Heavy Duty Sterilization Wrap.