Cadigan ear plugs for sleeping Completely soundproof Sleep well 30db noise reduction noise canceling noise Snoring measures relax hearing protection

【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.

[Noise Canceling Ear Plugs] Cadigan's sleep ear plugs are made of ultra-soft high-quality silicone material, combined with a metal physical noise canceling filter, can block up to 30 dB of noise., reduces sound to a comfortable level.Helps you sleep more comfortably, relieve stress, and provide long-term comfortable hearing protection.The strongest noise prevention measure. [Comfortable to wear] Ergonomically designed earplugs fit the ear canal 360 degrees better than regular foam earplugs, so they won't hurt even when worn for a long time, and effectively reduce the impact of sound waves on the eardrum.You won't feel pressure even if you sleep on your side, and it won't come off even if you wear it while sleeping.Also, the earplugs will not deform after being removed.They are super soft and comfortable to wear, so you won't wake up with ear pain even if you wear them for a long time. [Hygienic and convenient to carry] Eco-friendly packaging includes 1 set of hearing protection earplugs, 4 sizes of soft silicone earplugs (XS-L), and a luxurious leather storage pouch (black). The earplug storage pouch is lightweight and convenient to carry, allowing you to use hygienic earplugs every time.The earplugs are also reusable and washable, providing a sustainable alternative to disposable earplugs. [Best Value for Money] Sleeping earplugs can be used for a wide range of purposes, and can be worn not only for sleeping, but also in a variety of situations such as flying, traveling, working, studying, reading, taking a bath or shower, swimming, etc., and have excellent waterproof and soundproof properties.The strongest earplugs have no distinction between left and right ears (L/R), making them easy to wear and suitable for children, the elderly, and young people.You can choose the most suitable ear plug from the comfortable sizes (XS/S/M/L). [Pursuing a better fit] Our earplugs are made of safe, environmentally friendly, non-toxic and non-allergenic materials, and have been tested for material safety.It can effectively reduce noise and protect your child's ears from loud noises such as fireworks, live performances, concerts, and sports watching.It can also be used by children with hyperacusis or autism.A 1-year manufacturer's warranty is included, and in the unlikely event that there is an initial defect, you can return or receive a refund within 30 days of purchase.Please contact the store where you purchased the product and we will respond promptly.