Safety Products - Hearing Protection - Earplugs
3M (formerly Aearo) 311-6000 3M Single Use E-A-R Classic Soft Cylinder Shaped PVC And Foam Uncorded Earplugs (1 Pair Per Poly Bag, 200 Pair Per Box)
3M E-A-R Classic Soft earplugs are made of a patented, thermal-reactive foam used by the NASA space program. The material feels smoother than ordinary foam, and starts out firm to allow for easy insertion. Then, the plugs warm with the body temperature. They actually soften and shape to the ear canal. This "custom," low pressure seal helps provide an excellent NRR of 31 dB. Better yet, the plugs get even softer and more comfortable with extended wear.
Not Just A New Plug, A Whole New Foam. E-A-R Classic Soft earplugs will change the way people “feel” about foam earplugs – because they feel entirely different. Made of a patented new foam, these plugs have a smaller cell structure and feel smoother "to the touch" than other foam. But that’s just the beginning, the foam plugs actually react to the wearer’s body temperature.
Thermal-Reactive: Soft Gets Even Softer. The new plugs start out firm enough to make roll-down and insertion easy. As the foam warms to the body temperature, it becomes even softer and shapes to the individual’s ear canal. This “shaping” allows the plugs to form an excellent seal against noise (NRR 31 dB) and, as time goes on, the foam continues to soften for added comfort.
Features:
Most popular earplug in the world.
Laboratory tested N R R 31d B.
The E- A- R yellow color is your assurance of proven protection.
Thermal Reative Foam gets softer with wear.
Specifications:
Meets ANSI S3.19-1974 Standards
Safety Products - Industrial Supply |TnA Safety
