Jackson Model K Face Shield 14381 Grinding Face Shield Headgear Jackson model K headgear secures 12 or 15.5" shields. Easy to adjust ratcheting headgear Adjusts to 1/16” increments to ensure a proper fit Absorbent foam cushioned sweatband Headgear made of high density polyethylene (HDPE) Meets ANSI Z87.1-2010 Testing and Approvals: Meets ANSI Z87.1 Standard Face Shield Lens Sold Separately Face Shields For Headgears F10 Acetate Face Shield 29104 F20 Poly Carbonate Face Shield 29087 F30 Acetate Face Shield With Wire Edge 29079 F30 Acetate Face Shield 29083 F30 Acetate Face Shield With Wire Edge 29052 F30 Acetate Face Shield Light Green 29082 F30 Acetate Face Shield Dark Green 29090 F40 Face Shield 29084 F40 Dark Green Face Shield 29086 F50 Polycarbonate Face Shield Shade 3.0 Tinted F50 Polycarbonate Face Shield Shade 5.0 Tinted