QUICK CHECK* H500 Sterilization Wrap White / Blue 36 X 36 Inch Dual Layer SMS Polypropylene Steam / EO Gas / Hydrogen Peroxide (810873_CS) 72/CSSuggested uses based on wrap grade: Heavy instrument sets, retractors, sets where frequent handling occurs Comes with white and blue layers that are bonded together inspect trays easier and faster than ever Superior microbial barrier protection with patented Powerguard technology Use with most basin or instrument sets, procedure trays, drills. Made from recyclable number 5 polypropylene fabric 3 x 3 feet