Ships within 24 hours of your order to ensure the quickest possible delivery to your door. High performance Thermoform Cards are perfect for ensuring the proper functioning of your foreign body contaminate prevention system in wet or humid applications. Constructed with food grade polyethylene (PETG) to form a tight and solid structure around the metal to protect against wear and tear in harsh environments. The material is clear to both the eye and to x-ray machines. The material is approved for food contact by the FDA and USDA. A Certificate of Conformity is included with purchase with the reference number engraved on the test piece for easy identification.