Extended data:
① "Overview": Wanbao Green, founded on 20 1 1, operated and managed by Shanghai Fengfeng E-Commerce Co., Ltd., is a 3D three-dimensional mask, which is mainly thin and has two sizes to choose from.
② "actual experience":
Product parameters: this one on hand is size m, and the size is 170mm* 140mm. There are 30 in a bag. It is a 3D three-layer mask composed of skin-friendly non-woven fabric, electrostatic melt-blown filter layer and outer non-woven fabric filter layer. This is a wide and big ear band. Focus on thin, breathing barrier-free.
Actual feeling: the workmanship is particularly good, the seams are tight, light and close-fitting. There is no burden after wearing it, and it will not strain the skin. Moreover, the wide-ear belt is designed to be particularly close to the ear, and there is no problem in wearing it for a long time. The mask is marked with the word "up" and will not be worn in the wrong position. In order to avoid pollution in the middle of the mask, it needs to be torn before use, which is very clean.
③ "Summary": A good mask is mainly light and light, which is more suitable for hot summer, with high face value and really good product strength. It is recommended to buy.