Lightweight & palm size, excellent noise reduction. Comfortable ear cushions POM headband, HIPS cup and soft PVC cushions NRR 24.88dB, SNR 30dB Standard cup color is Yellow and Red Conforms to ANSI S

Lightweight & palm size, excellent noise reduction. Comfortable ear cushions POM headband, HIPS cup and soft PVC cushions NRR 19dB, SNR 26dB Standard cup color is Red Conforms to ANSI S3.19 and CE EN

Excellent noise reduction. Comfortable ear cushions and soft headband leather cover PVC headband, ABS cup and soft PVC cushions Square cup NRR 24dB Standard cup color is Black, Red, and Blue

LIghtweight, Excellent noise reduction. Comfortable ear cushions Easy to attach on helmet Adaptor POM headband, HIP cup and soft PVC cushions NRR 22dB SNR 23dB Standard cup color is Red, and Yellow C

Slim type ear muff, easy to attach on helmet Adaptor POM headband, HIP cup and soft PVC cushions NRR 23dB Standard cup color is Red, and Yellow Conforms to ANSI S3.19

Reduced noise level, protecting hearing sense, amplifying tone, and keeping off external loud noise Receiving voice at Frequency range 400~4000 Hz. Making voice clearer. All voice interrupted when ex

Lightweight and palm size, excellent noise reduction Frequency range FM 88~ 108MHz, which allows free and flexible reception in working area POM headband, HIP cup and soft PVC cushions NRR 30dB Stan

Combined with soft synthetic rubber ear plug, PP tubular insert device, nylon neck string, and portable polybox EP-511: ear plug in polybag EP-513: ear plug with cord in polybag EP-501: ear plug wit

EP-509: Foam ear plug, PU material without cord EP-519: Foam ear plug, PU material with cord SNR 37dB Conforms to CE EN352-2