Muscle Body Face Mask

* This face mask is made of breathable polyester and has an adjustable buckle, ensuring a comfortable fit for all-day wear

* Equipped with two metal nose clips for a more customizable fit

* Comes in one universal size and with options for no filter, 2 filters, or 4 filters (PM 2.5 filters), making it suitable for a variety of situations and levels of protection

* Available in black and white, so you can choose a color that suits your style

* Reusable after washing, just replace the filter