3M Personal Safety Division Optime 98 Earmuffs

• Ear cup pivot points tilt for comfort and efficiency
• Model H9A recommended for noise exposures up to 98 dBA TWA
• Soft, foam-filled cushions help provide a noise-blocking seal around the ears
• Durable, stainless steel headband resists bending and warping
• Works with AO Tuffmaster face protection system