3M Peltor Optime II Helmet Attachment Earmuffs - | Bunzl Safety AU Noise level: up to 105 dB Ear Muffs 3M™ PELTOR™ Earmuffs X4 – 27 DB Noise Reduction | Proudly Canadian Power Tool Hearing Protection High comfort and high protection: 3M Peltor earmuffs H520A don't only protect against noise, but can be worn comfortably over a long period. Products that surround the ear or are inserted in the ear for the purpose of protecting hearing in loud environments, as well as protect the ears from moisture, dust and other particles Yellow Plastic 3M PELTOR Earmuffs X2A, Not Foldable, None at Rs 3360... Comfortable earmuffs: The soft, wide sealing rings are filled with a unique combination of fluid and foam - for optimum seal with low contact pressure. For when push comes to shove: these earmuffs are ideal for noise caused by electric tools Protects whether you're grinding, drilling, sawing or using a chain saw.