Which interface mask is better, Haishi or Hainuo?

Haisinuo is better

Hainuo is more breathable in the sun. The mask is too thick and not breathable, making it difficult to breathe. It is easy to hold it in and lose control. I compared the masks in the sun and found that although the Hainuo ones are thin and light, they are relatively dense. Hainuo Hainuo started producing medical masks in 2018. It entered the market late, but it is one of the few companies that has obtained the production qualification of Class II medical devices. It has complete production conditions, from the raw material of the mask, non-woven fabrics to the accessories, ear straps and nose. You can control everything by yourself. With the normalization of epidemic prevention and control, Haishi Hainuo medical masks have also become a "hot seller" in sales across the entire network during Double 11 in 2020, sweeping across major e-commerce platforms and widely praised by consumers.