Bought for someone that has an Immune deficiency..and uses them all day. He says very comfortable and stay in place.

When you put them on, they are comfortable. There is something about the fit that doesnt make a good "seal" on my face but it may just be me. I went into a doctors office and since they are vented, she didnt approve. They are wonderful for general purpose.

fairly good mask

They are comfy and well priced!

These are light weight as described and purchased them for visiting loved ones in assisted living.

It is a decent mask. I have not tried other brands, but this one seems good and fits my face so well. I have purchased 4 packs up to now.

The strap came off on the first use

as described

Ear loops are tight on a medium sized skull. Feel safer in a blue surgical mask with a good nose bridge wire.

Overall the mask fits well and the valve works as it should. However, I’ve had one of the straps break due to poor manufacturing processes