How do you seal the Velcro closure on the Thermal Containment Bag?

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Multiple Choice

How do you seal the Velcro closure on the Thermal Containment Bag?

Explanation:
To seal the Velcro closure, press the top seam firmly so the Velcro’s hook and loop surfaces fully engage along the entire edge. Velcro works by these two surfaces gripping when pressed together, so a firm, continuous seal is achieved by pressing from one end to the other. Knots won’t engage Velcro, zippers aren’t part of this closure, and snap buttons are a different fastening method, so they won’t properly seal the bag. After pressing, a quick check by running a hand along the seam helps ensure there are no gaps and the seal is secure.

To seal the Velcro closure, press the top seam firmly so the Velcro’s hook and loop surfaces fully engage along the entire edge. Velcro works by these two surfaces gripping when pressed together, so a firm, continuous seal is achieved by pressing from one end to the other.

Knots won’t engage Velcro, zippers aren’t part of this closure, and snap buttons are a different fastening method, so they won’t properly seal the bag. After pressing, a quick check by running a hand along the seam helps ensure there are no gaps and the seal is secure.

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