The product is a case of 20 Howard Leigh by Honeywell Leightning L1H noise cancel earmuffs with the model number 1011991. Made by the brand Honeywell, these ear muffs are designed to provide noise cancellation to protect the user's hearing in industrial or noisy environments. Manufactured in China, these noise cancelling earmuffs are essential for maintaining a safe and comfortable work environment for the user. Each pair includes an attachment for use with hardhats. All earmuffs are brand new, never used, and are individually boxed although the case has been opened.