https://www.ebay.com/sch/i.html?_nkw=3M+White+Head+Cover+21+00+X+24+00+Pack+Of+20&_sacat=0&_dmd=2

3M White Head Cover, 21.00 X 24.00, Pack Of 20

Regular price
$501.00
Sale price
$363.00

Head Cover, Mask Size M/L, White, Material Polypropylene, Lens Material PET, Suspension Fabric, For Use With Certain 3M(TM) Powered Air Purifying and Supplied Air Respirator Systems, Standards NIOSH Approved, Package Quantity 20