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Product Description: Kit Includes: Protechs™ Sports Foam Earplugs, 100 Pairs Adjustable Sleep Masks, Pack of 3Protechs™ Sports Foam EarplugsSuitable for: Sporting Events, Travel, ConcertsNoise Reduction Rating NRR 33 Information Required by EPA: When wearing a hearing aid according to the guidelines, the noise level transmitted to the human ear is approximately approximated by the difference between the A-weighted environmental noise level and the NRR. For example: (1) The environmental noise level measured at the ear is 92 dBA. (2) The NRR is 33 decibels (decibels). (3) The noise level transmitted to the ear is approximately [92 decibels (A) - 33]59 decibels (A). The noise reduction ratings for conventional hearing protectors range from approximately 0 to 30 (higher numbers indicate greater effectiveness).Adjustable Sleep Mask Tint for EyesEffective for Natural SleepPerfect for TravelSoft, Comfortable, Fluffy, and Lightweight ConstructionAdjustable - One Size
How to Use: Protechs Sports Foam Earplugs Gently insert the plug into the wrinkle-free cylinder with clean hands. Squeeze and insert the plug into the ear canal. Pull the outer ear outward and upward as you insert it to make it easier to wear. Hold the plug in place with your fingertips until it begins to expand for 30 seconds to block out noise. Adjustable sleep mask The mask can be hand washed in cold water with mild soap. Air dry.
Caution: Protechs Sports Foam Earplugs The degree of noise reduction depends on the proper insertion method. For environments where the frequency of the sound is below 500 Hz, the C-weighted environmental noise level should be used. Improper fit of the device will reduce the noise reduction effect. Refer to the enclosed product manual for proper fit. Hearing protection may be recommended to prevent the harmful effects of impact noise, but the noise reduction rating (NRR) is based on the reduction of continuous noise and is not an accurate indicator of protection against impact noises such as gunshots. Do not cut the earplugs. Close adult supervision is required when using with children. Inspect the plug before use and replace if the plug shows any signs of use or damage. Do not use for long periods of time. For single-user use only. Infants and children should not put the earplugs in the windpipe, which may cause suffocation. If you experience pain or discomfort when using this product, stop using it. Adjustable sleep mask This product contains natural rubber latex, which may cause allergic reactions.
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