Hearos, Xterme Protection™ earplugs, blue, NRR 33, 14 pairs

Product Description: 33 decibel noise reduction rating (when used as directed) EPA compliance Sound advice from a hearing expert Hearing loss is irreversible. Therefore, you need to protect your hearing from jackhammers, sirens, and extreme noise that can damage your nerves. HAROS XEXTREME protection earplugs protect your ears from damaging decibels. These soft polyurethane foam hearing protection plugs conform to the contours of the ear canal and block out loud noises that can cause hearing loss. HAROS earplugs are tested and tested according to ANSI standard S319-1974 to ensure you are ready to use. The best product designed for comfort, ease of use and hearing protection. HAROS earplugs are made from hypoallergenic foam, making them safe for even the most sensitive ears. The soft, closed-cell skin prevents impurities and makes it comfortable to wear for long periods of time. The unique formula and design allows you to roll the plug with your fingertip and then insert it into your ear. Enjoy a game from the 50-yard line, block out your partner's snoring, or read a new book in solitude. Noise Canceling with Premium Foam Earplugs NRR 33 HAROS earplugs combine exceptional comfort and hearing protection.Noise reduction ratings for conventional hearing protectors range from approximately 0 to 30 (the higher the number, the more effective).

Product usage: For best results, ear plugs must be properly inserted. Using clean hands, gently compress the ear plug between your thumb and index finger and twist it until it fits snugly. With one hand, gently lift the top of your ear to open the ear canal. With your other hand, insert the round end of the ear plug into your ear. Hold the ear plug with your index finger until it inflates to a comfortable, snug size. It's a good idea to practice putting it in. If you use the product multiple times or if dust or wax accumulates on the earplugs, throw them away immediately.

Caution: Keep out of reach of children. This product is non-toxic, but may block the bronchi, causing breathing difficulties. In noisy environments exposed to frequencies below 500 Hz, a C-weighted environmental noise level should be used. Wearing the device incorrectly will reduce the noise reduction effect. Wear it appropriately, referring to the instructions above. Although the use of earplugs is recommended to prevent damage from excessive noise, the noise reduction ratio (NRR) is based on continuous noise reduction and cannot completely block discontinuous noise, such as gunshots. The noise reduction rating (NRR) calculated from the attenuation data is 33 decibels. For effective noise reduction, ear plugs must be worn properly. Please refer to the user manual.

Hearos, Xterme Protection™ earplugs, blue, NRR 33, 14 pairs