The 3M Peltor X3 Ear Defenders are designed to offer protection against high noise levels. For example.
3M Peltor x3P3 Ear Defender Helmet Attachment Red x3P3 3M22314
3M Peltor Safety Helmet White UV Stabilised ABS G30CVI 3M27253
3M Peltor X1P3 Helmet Attachment
3M Peltor X5P3 Helmet Attachment X5P3
3M™ PELTOR™ Optime™ I Earmuffs, 26 dB, Yellow, Helmet Mounted, H51...
3M Peltor Optime 1 Helmet Attachment Yellow
