Hotodeal KN95 Face Mask 20PCS,5 Layers Cup Dust Mask Against PM2.5 from Fire Smoke, Dust, for Men, Women, Essential WorkersBlue

The Hotodeal KN95 Face Mask is a 5-layer cup dust mask designed to protect against PM2.5, fire smoke, and dust. While the masks are not NIOSH certified, they are certified 95% effective by China's KN certification. The masks are manufactured by Chengde Technology Co., Ltd. One of the notable features of these masks is the stippling on the surface, which allows light to pass through. This is a common characteristic of KN95 masks and does not affect the level of protection provided. The masks are suitable for small faces and provide a tight fit without interfering with glasses. However, some customers have raised concerns about the quality and fit of these masks. Some have found them to be scratchier compared to other KN95 masks they have used. Others have reported that the masks are too large and easily slip down during use. Additionally, a few customers have experienced issues with the straps breaking off. Despite these complaints, other customers have found the Hotodeal KN95 Face Mask to be of good quality and have purchased them again for future use. Overall, the Hotodeal KN95 Face Mask offers protection against PM2.5, fire smoke, and dust. While it may not be the most comfortable or well-fitting mask for everyone, it is still Considered to be of decent quality by many customers.