Product Description: Kit Includes: Protechs™ Sports Foam Earplugs, 100 Pair Adjustable Sleep Mask, 3-PackProtechs™ Sports Foam EarplugsSuitable for: Sporting Events, Travel, ConcertsNoise Reduction Rating NRR 33 Information Required by EPA: Guidance Accordingly, the noise level transmitted to the human ear when wearing a hearing aid 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) NRR is 33 decibels.(3) The level of noise transmitted to the ear is approximately equal to [92 decibels(A) - 33]59 decibels(A).Noise reduction ratings of conventional hearing protectors. The range is approximately 0 to 30 (the higher the number, the more effective).Adjustable sleep mask Tint for eyes Natural sleep-inducing effect Perfect for travel Soft, comfortable and plush Lightweight and adjustable formulation - free size
Product Usage: Protechs Sports Foam Earplugs With clean hands, slowly insert the plug into the wrinkle-free cylinder. While squeezing, insert the plug into the ear canal. Pull the outer ear upward and outward when inserting to make it easier to put on.30 seconds Hold the plug in place with your fingertips until it begins to expand and block out noise.Adjustable Sleep MaskMask can be worn in cold water with a mild soap. Can be washed by hand. Dry naturally.
Note: Protechs Sports Foam EarplugsThe degree of noise reduction is dependent on proper insertion method. For noisy environments where frequencies below 500 Hz are dominant, the C-weighted environmental noise level should be used. Wearing the device incorrectly will reduce the noise reduction effect. Please refer to the enclosed product instructions for proper attachment. Hearing protectors may be recommended to prevent the harmful effects of impact noise, but noise reduction ratings (NRR) are based on sustained noise reduction and are not an accurate indicator of the protective effect of impact noise, such as gunshots. Do not cut earmuffs. Do not. Close adult supervision is required when used by children. Inspect the plug before use and replace it if it shows signs of damage or use. Do not take for long periods of time. This product is for single use only. Infants and children should not risk suffocation by putting earplugs in the windpipe. If you feel any pain or discomfort when taking this product, stop taking it.Adjustable Sleep MaskThis product contains natural rubber latex, which may cause an allergic reaction.
Flents, earplugs and mask kit, 103-piece kit
