Prep & Savour Corrianne Children's School Lunch Container Adult Office Leak Proof Hot Cold Warm Outdoor Picnic Insulated Food Carriers

Product Description

Vacuum insulation creates an airless space between two walls, virtually eliminating convection and temperature changes. The outer part of the vacuum sealing area is dipped with copper to increase insulation. Copper reduces the temperature transfer and adds more insulation to the container. This can is designed to keep food or liquid as warm as possible.

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