The intelligent temperature display insulated cup can display the temperature of the liquid in the insulated cup at any time. After two years of development,
Newly purchased insulation cups are generally not recommended for direct use and require cleaning of the inside and outside. Some insulation cups may contain polishing
When was the vacuum flask invented and made? Archaeologists once found a double-layer container in the ruins of Pompeii in ancient Rome. This container may
BPA mainly increases the transparency of plastic water bottles and plastic cups, so don’t over-pursue transparency when choosing plastic water bottles. BPA belongs to phenolic
PC(polycarbonate), one of the most common plastics. This material itself is non-toxic, especially for making baby bottles, space cups and so on. It is controversial