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We know that more and more mug is loved by the people, but the cleanliness of the cup was overlooked. The surface looks very clean, if you do not regularly clean the glass, it may contain a lot of bacteria inside. As we …

Insulation products from the material is divided into two kinds of glass vacuum thermos flasks and stainless steel vacuum thermos flasks, the former are common thermos bottle, insulation boxes, glass liner insulation Cup…

For everyday use of ordinary glass need only be washed, but the mug you need to pay special attention to maintenance, if not careful maintenance, it may lose the insulation effect of making mug of shortened life expectan…