Walkers EXT External Folding Range Shooting Ear Muffs 30 dB NRR Black. These passive hearing protectors give your ears plenty of safety with a noise reduction rating of NRR 34dB. The Walkers EXT Earmuff fold down for compact storage and are lightweight for easy carrying and comfortable wearing. Specifications for Walkers EXT External Folding Range Shooting Ear Muffs: Manufacturer: Walkers Color: Black Fabric/Material: Polymer NRR: 30 dB Quantity: 1 Size: One Size Included Accessories: None Condition: New Age Group: Adults Features of Walkers EXT External Folding Range Shooting Ear Muffs 30 NRR ANSI S3.19 rated Padded headband for comfortable fit Soft PVC ear pads Ultra-light weight Compact folding design Package Contents: Walkers EXT External Folding Range Shooting Ear Muffs None Walkers GWP-EXFM3: EXT External Folding Range Shooting Ear Muffs 30 dB NRR Black