Protect your ears from noise disturbances with this 3M Hearing Protector Safety Earmuff Black. This earmuff is made of high-quality materials to ensure durability. It comes with a 20 dB NRR that cancels extreme loud noise to keep your ears safe. The flexible headband allows for a secure fit and can be adjusted to your head size. Also, the black finish offers an elegant look.-Black-Size (21.84x21.34x9.65)