品牌: 3M
型號: 1100
特點:
橙色無繩型號，泡沫膠製造，配戴舒適，高效隔音
可與其他護耳產品同用，以提高防護效果
不阻外配戴其他防護裝備
防噪音NRR: 29分貝
符合美國安全標準：S3.19-1974
Brand: 3M
Model: 1100
Model with no-string(Uncorded)
Bright orange color for visibility
Soft, comfortable ear plugs that conform to the unique shape of each ear for excellent hearing protection and comfort. Tapered to comfortably fit the ear canal.
Noise Reduction Rating(NRR): 29 dB
Meets U.S. safety Standard: S3.19-1974
