Ear Plugs for Sleeping Quiet Mimisen Memory Foam Foam Earplugs Noise Countermeasures Low Rebound Soft Can Be Used Repeatedly Good Sleep Sleep Goods

【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.

☺Cute storage case: Instead of using traditional plastic bags and transparent storage cases, we use cute cases like the latest wireless earphones. You can store your earplugs together on the go. ☺Wide use: Foam earplugs are versatile, perfect for deep sleep, anti-snoring, studying, flying, working, concerts, mowing, biking, etc.Ideal for night shift workers and those who are sensitive to noise.You won't feel pressure when sleeping on your side, and the earplugs will stay in your ear canal all night long, so you don't have to worry about losing them. ☺Low-repulsion urethane material: These soft earplugs are made with low-repulsion urethane material to provide unprecedented comfort.Adopts high quality low rebound foam urethane material, effectively shuts out surrounding noise and achieves noise canceling performance.Insert the ultra-soft earplugs into your ear canal to mute sound and form a comfortable expanding seal. ☺Reusable and reusable: Even if it gets dirty, it can be reused cleanly by washing with water, making it hygienic. Even if you use it for a long time, it will not lose its elasticity and can be used repeatedly. With a set of 4, you can also share with friends and family. ☺Safe Quality Guarantee: We are confident in our quality and promise a full refund or free replacement if the product is defective. We support your health and comfortable sleep.