•transparent PET/PE film @ 60 u or subject to the 　customers requirement •frame or overall coated paper provides higher porosity 　and is more cost effective •minimal fiber lift during opening •available for medium-weight medical devices •available for sterilization by EO and gamma Remark: steam sterilization requires its special materials (paper and film) that must be suitable for autoclavable sterilization. We can customize these pouches for our customers.