Looking for the ultimate in-ear hearing protection that's both highly effective and incredibly comfortable. The EP10 Sonic Defenders Ultra Max earplugs deliver the highest level of protection SureFire has to offer, with an impressive noise reduction rating (NRR) of 30 dB. These "full-block" earplugs feature soft, memory-foam Comply Canal Tips that create a secure seal in the ear canal, blocking out harmful noises while ensuring all-day comfort. Perfect for industrial, tactical, recreational and everyday use, these earplugs provide maximum protection in environments with high-noise levels, where hearing ambient sounds or conversations isn't a priority. For reusable, non-electronic hearing protection that offers unbeatable comfort, retention and top-tier noise reduction, the EP10 Sonic Defenders Ultra Max is the clear choice. The full-block design with expandable memory-foam tips offers a 30-dB noise reduction Rating (NRR), providing superior hearing protection Soft memory-foam Comply canal tips create a near-custom-fit for secure seals and all-day comfort Patented EarLock retention rings secure earpieces with (7) contact points for a consistent and comfortable fit Manufactured from hypoallergenic, medical-grade polymer for soft and comfortable use Designed for superior comfort, the low-profile construction fits seamlessly under masks, helmets and headphones 26 inches attachable/detachable lanyard comes with a convenient carrying case for secure and easy transport Comes with an additional pair of Comply canal tips, ensuring a snug, comfortable fit for extended wear The 90 days warranty offers peace of mind, guaranteeing product reliability and support from the manufacturer