HEAROS Xtreme Protection Series Ear Plugs feature a silky smooth, hypoallergenic, super-soft proprietary formulation of polyurethane foam for an ultra-premium user experience. They also feature the popular tapered shape with flat back and well-known blue color. HEAROS original formula makes them easy to insert and use. Their comfortable roll-down, slow-recovery foam gives you time to properly insert these ear plugs and achieve the best, most comfortable fit every time. At a Noise Reduction Rating of 32 decibels, HEAROS gives you the highest rating for a foam earplug. HEAROS Certified hearing protection provides an uncompromised balance between performance and comfort. With HEAROS Xtreme Protection Series Ear Plugs, you can protect your hearing in loud environments at work and home, block snoring noise so you fall asleep and stay asleep, protect your hearing at concerts and jam sessions, block annoying noises while traveling, protect your hearing when shooting guns, and block noise so you can focus and study.