3M Peltor Optime I H510P3E helmet-mounted earmuffs are very lightweight and extremely comfortable to wear in moderate industrial noise. The passive earmuffs have an average attenuation value of SNR 26 dB(A). - Ear muff with helmet attachment - Ear muff provides versatile protection and is very lightweight, making it comfortable to wear - This ear muff has a low profile so it can be better combined with other PPE - The wide, comfortable sealing rings are filled with a unique combination of liquid and foam. This ensures optimal sealing but also low contact pressure - Ideal for moderate industrial noise, such as workshops, sheet metal processing and printing companies, but also outdoors, for example when mowing the lawn or during your hobbies or other private activities - Color: yellow - Average attenuation value SNR 26 dB(A)