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unknowingly, it has entered the cold winter again. drinking more hot and warm water can warm the body and mind. the natural thermos cup has been sought after and lov...

when you have a thermos mug, its quality and capacity are a foregone conclusion. if you want to improve the insulation effect of the thermos mug, you can only start...

i often use a cup to make tea, make tea, and even various drugs. when it grows up, it is easy to stick a layer of tea stain on the glass surface, which not only aff...

1. what is a double-layer glass?there are many types of glass, generally divided into single-layer glass, double-layer glass, crystal glass, glass office glass, glas...

the thermos cup is one of the common daily necessities in my daily life. it is very useful whether it is going out to visit, at home or at work. it allows us to drin...

the stainless steel vacuum flask is made of double-layer stainless steel inside and outside. the inner tank and the outer shell are combined by welding technology, a...