HOWARD LEIGHT QM24PLUS QM24+ LIGHWEIGHT DIELECTRIC HEADBAND EARMUFF NRR 25 THE DIELECTRIC QM24+ IS AN ULTRA-LIGHTWEIGHT THREE-POSITION EARMUFF DESIGNED FOR EXTENDED WEAR. WEIGHING ONLY 6 OZ. IT FEATURES AN ADJUSTABLE CROWN STRAP FOR A SECURE FIT OVER-THE-HEAD BEHIND-THE-HEAD AND BELOW-THE-CHIN. SOFT FOAM CUSHIONS ARE EASY TO CLEAN WITH SOAP AND WATER AND CAN BE REPLACED FOR EXTENDED USE. ALTERNATIVE TO CAP-MOUNTED EARMUFFS WEAR WITH HARD HATS FACE SHIELDS RESPIRATORS AND OTHER PPE. DIELECTRIC CONSTRUCTION SUITABLE FOR ELECTRICAL ENVIRONMENTS.