SureSeal™ bags are made of virgin polyethylene for excellent clarity and stregth. They meet USDA, EPA and FDA standards and are sterile, RNase-free, DNase-free and non-pyrogenic. The PVC tab that surrounds the stainless steel wire is extended beyond the wire ends to eliminate the potential for punctures, scratched hands or ripped gloves due to exposure to uncovered wire ends.
Several sizes are supplied with a white printed area that eliminates tapes, labels, etc. and makes markings more longlasting, clearly visible and less prone to smearing. Although these bags can contain up to 55oz. (1600 ml), they fold completely flat and require very little storage space.