Thermosteel Lunch Box
June 20, 2023 ⚊ 1 Min read ⚊ Views 58 ⚊ BUSINESS
Thermosteel Lunch Boxes are typically made of stainless steel, which is known for its excellent insulation properties. The double-walled construction of these lunch boxes helps in maintaining the temperature of the food inside. The inner wall is usually lined with a layer of copper or vacuum insulation, which helps in retaining the heat or coldness.
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Tags: insulated lunch box
