Ice masks can prevent epidemics, but the protective effect is far less safe and reliable than medical masks. Because the Ice Silk Mask and Cooling Mask are both non-medical masks. According to epidemic prevention experts, the most important thing to determine whether a mask has anti-epidemic functions is to look at the code.

Regular mask packaging must be marked with implementation standard codes. Only these five codes can truly meet the epidemic prevention requirements: medical protective masks [GB190832010], medical surgical masks [YY04692011], disposable medical masks [YY/T09692013], daily protective masks [GB/ T326102016] and children's masks [GB/]