R.S. Hughes carries a large selection of product shapes and sizes to help best meet your specific applications. Width, length & height are some of the more common measurements to consider. This product has a 7 in width. The Alpha Pro Tech Critical Cover CoolOne surgical mask is packaged 50 per box, 10 boxes per case and comes in blue. These types of items are designed for specific applications which feature ways of safeguarding & shielding itself and/or the user. This product is designed and manufactured such that it offers the following protection: Anti-Fog. Features Magic Arch support strip which holds the mask away from the nose and mouth to create a larger breathing chamber to enhance user comfort.