QUICK CHECK* H200 Sterilization Wrap White / Blue 36 X 36 Inch Dual Layer SMS Polypropylene Steam / EO Gas / Hydrogen Peroxide (810870_CS) 144/CSComes 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 linen towels, gowns, light basin sets, single instruments. Made from recyclable number 5 polypropylene fabric This particular sterilization wrap is 3 x 3 feet and works well for linen towels, gowns, light basin sets and single instruments.