Ear Plugs for Sleeping Original Soft Foam Earplugs, 9 Pairs - 32dB Best NRR, Comfortable Earplugs for Sleep, Snoring, Work, Travel, Loud Events, Teal

Coolbe: The information about the product is provided by the seller. Notwithstanding any of this information, the product is not intended for diagnosis, cure, mitigation, treatment or prevention of any disease, is not a drug or a medical device, and should not be used for any medical purposes. Please consult a medical specialist.

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【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

Non-toxic and soft material.The earplugs are made of super soft and non-toxic PU foam (latex free and PVC free).Memory foam earplugs fit comfortably into your ear canal.You may not even realize you are wearing them. Equipped with two types of noise blocking systems: 31dB NRR (Noise Reduction Rating) and 38dB SNR (Single Number Rating).These two are different rating systems.Each one is different because of the different testing methods. Multiple ways to use. These earplugs are perfect for sleeping, working, studying, traveling, filming, and other environments that require silence. Package contents. 9 pairs of earplugs. Convenient and easy to use for a long time. Capsule mini compact storage box. A carrying case is convenient for you to carry earplugs anywhere.