Squat Wolf Pack Of 2 – Core Masks This three-layered mask is super breathable and has moisture-wicking properties. The Core Mask is designed with interlock polyester and spandex for a snug fit. It comes in one size for all and is 14cm. long. The mask is designed to be durable and retains its nano-particle blocking properties even after numerous washes. So, you can breathe easy and safe from hazardous particles in the air around you. Each mask comes with a pre-installed PM2.5 Filter. PM 2.5 Filters have proven to be extremely effective in blocking out hazardous nano-particles. These 5 layered filters can be coupled with any cotton mask to block virus particles. The composition of this filter is exactly like the popular N95 and KN95 respirators. Each pack includes 2 masks of the same size, so you have a fresh mask available while you wash the used one. The mask comes in one size for all and is 14cm long.
