HEAROS Xtreme Earplug Features Silky smooth, super soft proprietary formulation of polyurethane foam for an ultra premium user experience Popular tapered shape with flat back Xtreme blue color Easy to insert and use Comfortable roll down slow recovery foam gives user time to properly insert ear plugs and achieve the best, most comfortable fit every time Certified hearing protection – Noise Reduction Rating 33 decibels Hypoallergenic Disposable and recommended to be discarded as soon as dirt or wax accumulates on the ear plugs. Ideal for all of your noise reduction needs such as sleeping, studying, travel, meditation and reading Perfect for all of your hearing protection needs such as concerts, loud events, gun shooting When to use HEAROS Xtreme Earplugs 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 Block noise so you can focus and study HEAROS Ear Plugs are made, using stringent manufacturing processes for your peace of mind. Carry them with confidence so you can protect your hearing health wherever you go. HEAROS Earplugs have been tested according to ANSI specifications S319-1974 for your peace of mind.