Sterilization Pouch Duo-Check™ Ethylene Oxide (EO) Gas / Steam 3-1/4 X 9 Inch Transparent Blue / White Self Seal Paper / Film - SPS Medical Supply Mfr# SCQ

Built-in internal/external process indicators that change color when exposed to a specific temperature
Manufactured from medical grade paper with extra-wide chevron to protect against instrument breaching, thumb-notch for easy opening, 6 corner tack seals to prevent curling and other potential contaminants from entering pouch upon opening and a perforated fold to help ensure the adhesive strip forms an airtight seal
Once sterilized, contents will remain sterile for up to 3 years provided the integrity of the pouch has not been compromised
For use with steam and EtO sterilization processes only