How Many Choices OF Hearing Protection Should Companies Offer Their Employees?

According to OSHA's Website:

Not only must employers provide hearing protection to their employees at no cost to the employee, they must provide employees with the opportunity to select their hearing protectors from a variety of suitable devices. At the very minimum, a choice of at least one type of ear plug and one type of earmuffs must be provided (preferably more), since individuals may be more comfortable in one type than another. The employer must ensure proper initial fitting and supervise the correct use of all hearing protectors.

This means that you need to offer employees choices. Hearing Protection is not a one size fits all game.