Introduction

The Special Design Vacuum Flask adopts vacuum technology, and the thickness of vacuum layer is only 0.05mm. The cup liner adopts the thinning technology, which is ultra-thin and light. The outer layer of the inner tank is copper plated to enhance the thermal insulation effect. The vacuum insulation cup is made of 304 food grade stainless steel, and the vacuum layer is copper plated. It can maintain the temperature for up to 24 hours without frequently opening the lid, and can maintain the low temperature for 18 hours, which is 2.5 times that of ordinary thermos cups.

Features
The Special Design Vacuum Flask is made of imported high-quality materials, which are resistant to compression and abrasion, light and tough. The cup body and lid are made of food grade polypropylene, so there are no impurities and odor. The silica gel straw adopts the German Wacker gas phase glue of the world's high standard. It has no odor, no volatile harmful substances, and has excellent toughness and is not easy to break. We can provide you with excellent support and one-stop service.

Special Design

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