Howard Leight by Honeywell AirSoft silicone rubber ear plugs set the standard for washable, reusable and inexpensive industrial general noise protection ear plugs with an excellent rating (NRR 27). AirSoft reusable ear plugs are ideal for regular wear while working around the home shop, use in dirty environments and daily use in the workplace. The economical price of these plugs makes them a terrific alternative to disposable foam ear plugs. The ultra-thin 4-flange design lets these plugs fit nearly everyone, providing a consistently excellent acoustical seal against dangerous noises.