The Pyramex CM6010 Cap Mounted Earmuff is a high-quality personal protective equipment designed to provide ear protection for individuals wearing hard hats on the job. With a Noise Reduction Rating (NRR) of 22 decibels, this gray earmuff offers reliable noise reduction for improved safety and comfort. The cap-mounted design ensures a secure fit and allows for easy adjustments while wearing a hard hat, making it an ideal solution for those working in noisy industrial environments.