[Good sleep selection] Earplugs Snoring prevention & noise canceling | Swimming & sauna OK | For a good night's sleep for relaxing Made of silicone |

Coolbe: This product is a medical device which must be used only as intended and in accordance with the instructions for use. This device is not a substitute for professional medical advice, diagnosis, or treatment. Consult a qualified healthcare professional before use if in doubt. The seller/distributor is not liable for any damages arising from misuse, unauthorized modification, or use beyond stated indications.

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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.

✅These earplugs reduce snoring and noise with unique noise canceling technology, supporting a comfortable sleep and focused work environment.It has excellent cost performance and is perfect for everyday life as well as for use on airplanes.Recommended for earplug beginners. ✅ Made of silicone with excellent sound insulation properties, it gently hugs your ears and is perfect for relaxing or traveling. It is designed with consideration for people with hearing sensitivity, and is even more effective when used in conjunction with earmuffs and soundproof curtains. ✅Earplugs are popular as a good sleep aid, and are also useful for studying and swimming. A theoretical noise reduction effect of 35dB supports your comfortable life. *The actual measured value may be lower than the theoretical value depending on the usage environment, etc. ✅The unique silicone material and ergonomic design prevent your ears from getting tired even when used for long periods of time. It has been praised for preventing snoring, reducing tinnitus on airplanes, and even protecting your hearing during loud live concerts. ✅Washable to keep it clean at all times. Furthermore, it comes in S/M/L sizes, so you can try it out without worrying about the size of your ears.