Details DOSH SIRIM Approved Reduces noise levels up to 26 dB (SNR) Low-profile design combines easily with other safety equipment Sealing rings filled with a unique combination of liquid and foam Large space inside the cups helps minimise heat and moisture build-up 3M™ E-A-Rfit™ Dual-Ear Validation System testable 3M™ PELTOR™ Optime™ I Earmuffs are our innovative, lightweight hearing protectors that reduce noise levels up to 26 dB. They feature a low-profile design that makes them easy to combine with other safety equipment and have soft, wide comfortable cushions that reduce pressure around the ears. Get lightweight hearing protection that combines excellently with other safety equipment with 3M™ PELTOR™ Optime™ I Earmuffs. They’re ideal for moderate industrial noise, such as workshops, sheet-metal shops and printing works, and for outdoor activities, including lawn mowing or hedge trimming. Our earmuffs reduce noise levels up to 28 dB and have sealing rings filled with a unique combination of liquid and foam. The large space inside the cups helps reduce heat and moisture build-up, and the soft, wide cushions help decrease pressure around the ears, making them comfortable to wear for long periods. The cushions and foam inserts, available as Hygiene Kits, are easy to replace if they become worn or damaged, extending the life of the product. They’re available in headband models.