Self Seal 3-1/4' x 12' Sterilization Pouches 200/Pk. Triple sealed & Heat Process, Blue tinted-film with complete film/paper separation, Wide self-seal adhesive strip, Medical grade paper, Color changing external indicator for Steam and E.O. plus built-in internal indicator to ensure proper sterilization temperature is reached inside the pouch, FDA 510K Approved & ADA Seal Accepted, Box of 200. Box of 200