Pricing mentioned is for EA. Requires a minimum buy of 1 piece. Blade Mounted Cap Adapters, 437 Cap Shield; Hazmat=False; Features=Face shields are secured with integral plastic lugs;Polyethylene spark deflector;Quick detach brackets;Totally dielectric, all plastic device for slotted caps;Curved plastic channel fits over the bill of the cap;Face shields are secured with integral plastic lugs; StandardPack=1EA; CountryOfOrigin=US; Model=437; Usage=General Protection; Used With=Slotted Caps;