The Howard Leight Folding Earmuffs are a personal protective equipment designed to protect the user's hearing with a noise reduction rating of 24. The earmuff style is over-the-head and can reduce up to 28 decibels of noise. The product comes in a blue color and is new in box. The model number is LM-77 and it is manufactured in Mexico. The product does not include a battery and is not part of a bundle. Water damaged on the exterior of the box. No damage to the earmuffls.