by an otolaryngologist x published by Earplugs for sleeping Mimirak advice 28dB Noise Reduction Waterproof Silicone Sound Reduction Sound Insulation

---------------------------------------------------------------------- ☑️ [Supervised by an otorhinolaryngologist] In addition to being an otorhinolaryngologist, Dr. Yoshiyuki Nagata is also an allergist, a member of the Japanese Sleep Society, and a member of the Japanese Sleep Environment Society, and is an active doctor who is knowledgeable about both ears and sleep. Earplugs supervised by. ☑️ [Includes advice to improve your sleep quality and instructions on how to use it] Comes with advice to improve your sleep quality and instructions on how to use earplugs from Dr. Nagata. ☑️ [Achieves high sound insulation] Equipped with a high-performance dual-core filter that improves the quality of your sleep! 2-way specification: 28dB with filter attached / 33dB without filter. ☑️【No ear pain】Made with food grade silicone, so it is comfortable to use for long periods of time! ☑️ [Size changeable] Comes with 3 types of ear tips: S size, M size, and L size, so you can choose the size that is perfect for you! ☑️ [Reusable] It can be washed with water, so you can use it over and over again! ☑️ [Achieve safe use] Mimilac is manufactured under thorough quality control in a certified factory that has passed strict international standards, so you can use it with confidence. Seriously supervised by an otorhinolaryngologist! Mimirak has been thoroughly pursued down to the smallest detail, including comfort, sound insulation, material, size, and form. I want earplugs like this! A high-performance product packed with everything. ``Advice to improve sleep quality and instruction manual included'' directly from an otolaryngologist