Review on Protect Your Kids With Aniwon'S PM2.5 Dust Mask: Washable, Breathable And Adjustable by Jeff Keegan

Only taking a star off because my daughter broke it within a day >_< She says it helped her breathe much easier in the smoky air (we're out in CA and the Camp Fire is covering the whole ruddy state in smoke!). The double filter worked really nicely. She didn't like the design, but that doesn't actually affect how it works, so. 5yos are picky :D Can recommend!