Kimberly-Clark. Made of low-linting SMS fabric with barrier and strength properties that help prevent contamination after sterilization, these wraps are steam, EO and gas plasma compatible. Regular-strength (KC200) wraps can be used to package linen towels, gowns and packs, light basin sets and single instruments.Midweight-strength (KC400) wraps are used to package basin sets, instrument sets, procedure trays, large linen packs and trays. Heavy-duty-strength (KC500) wraps are ideal for packaging heavy instruments sets and retractors and are suitable for situations where frequent handling occurs. Ultra wraps (KC600) are used to package extra heavy instruments sets, such as those used for orthopedics and cardiovascular procedures. Nonsterile.