Paulson AMP4-12HT-ECN 9004949 AmpShield, North Slotted Full-Brim Hat Bracket 12 cal/cm2 (Hardhat not included) No Sales Tax Free shipping Paulson factory to you Authorized worldwide Paulson distributor Arc flash protection face shield w/ HT nanoparticle lens & transparent chin protector. ATPV 12 cal/cm². Standard shield coating features a nonpermanent anti-fog coating on the interior. Hat bracket for North slotted full-brim hardhats. LeverLock bracket attachment system for easy face shield replacement.