The high-quality MXV Dust Masks are perfect for general purpose non-toxic applications where dust and particles are present. The easy breath exhale valve keeps the dust out and helps prevent the fogging of your safety glasses while you work. They have a superior quality filtration system (N95 rated). The MXV Pocket that collapses to fit in a resealable & reusable bag.
Nice innovation. dust has been a big challenge over here.
I wonder how much the dust mask can cost
MXV Dust Masks are $14.52 for 10. MXV Pocket Dust Masks are $3.30 each or you can get 10-packs for $21.78. Here is a link. https://www.fastcap.com/product/mxv-dust-mask