Double heat-resistant glass screw cup Size:350ml A must for emergency equipment

A must for emergency equipment and survival gear and for daily family use and outdoor enthusiasts

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Beverages will stay hot longer and the exterior will stay cool touch to the hand

so you can start writing any time

Double heat-resistant glass screw cup Size:350ml A must for emergency equipmentMaterial: glass Specifications: 80ml, 150ml, 350ml This product is made of heat resistant high borosilicate glass, so that the water cup can withstand the temperature change of 20 150 . Even if the cup is put in boiling water immediately after freezing, the problem of cracking will not occur. The cup is light and different from ordinary glass. After brewing tea, the tea soup is reflected by the layers of transparent glass and reveals a very ornamental