3M™ Peltor™ Optime™ Comfort Earmuff H510A is our slim-line earmuff with soft wide cushions for effective protection and improved comfort. Featuring a low profile cup and low profile headband design, compatibility with other personal protective equipment is increased. Noise levels in the range of 87-98 dB are reduced by up to 27 dB and the large space inside each cup reduces moisture and heat build-up.\n\n3M™ PELTOR™ Optime™ Earmuffs offer versatile protection for both short and long duration tasks. Ideal for protection against noise arising from a wide range of applications in the workplace and leisure activities. Our ear muffs provide a low pressure fit and lightweight design, and are engineered to provide protection against noise exposure range 87-98 dB, reducing noise levels by up to 27 dB. Comfort levels are enhanced with soft wide cushions, which are easy to replace with a hygiene kit. Moisture and heat build-up are decreased thanks to the large space inside the cups, while their unique low profile headband and slim-line, dual moulded design improves compatibility with other personal protective equipment (PPE) such as 3M Eyewear and Respirators, encouraging use and compliance.\n\nPower tools including orbital sanding, drilling, circular saw, sawing, and chainsaws\nOperating gardening tools, lawn mowers and mowing\n\n- Comfortable and effective hearing protection\n- Soft wide cushions help reduce pressure around the ears to improve comfort and wearability\n- Low profile cup and wire headband design\n- Lightweight with low pressure fit\n- Easy replacement of cushions and inserts helps keep them hygienic and clean\n- Reusable\n- Reduces the noise level by up to 27 dB\n- Protection level: reduces noise exposure level by up to 27 dB and can be used in noise level of 87-98 dB covering a wide range of applications\n- Pack contents: 1 pair ear muffs\n- Users must have read all user instructions before use. Misuse may cause injury and/or permanent hearing loss\n- Compatible with 3M Eyewear and Respirators