Def-Guard earmuffs provide economical hearing protection. Ultra-lightweight at less than 5 ounces, Def-Guard earmuffs have a fully dielectric construction to provide superior insulation. The muffs can be combined with earplugs for the ultimate in hearing construction.
Specifications:

Type	Earmuff
Color	Red/Black
NRR	23 dB
Quantity	1 Pair
Style	Over the Head
AFT Circuit	No
Battery
Compression Circuit	No
Material	Polymer