Paulson AMP4-12HT-ECM9004945, AmpShield Model MSA Slotted Full-Brim Hat Bracket, 20 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 ergonomic chin protector. ATPV 12 cal/cm². Premium shield coatings feature an anti-abrasion hard coating on the exterior and permanent anti-fog coating on the interior. Hat bracket for MSA slotted full-brim hardhats. LeverLock bracket attachment system for easy face shield replacement.