Accuform lhtl344 hard hat label, lockout/tagout trained, vinyl features: show your company’s commitment to safety with label to identify who is lockout/tagout trained. colorful and bright labels for employees’ hard hats safety message labels can remind those all around of the commitment to safety vinyl labels are flexible to conform to the curve of a hard hat weather- and water-proof labels have self-adhesive back with peel-off liner label acknowledges the achievement of safety skills as identified in osha 29 cfr 1910.147