Purchased on Amazon, new and unused. [2025 Industry New Release, Noise Reduction 55dB] Earplugs for Sleep, Complete Sound Insulation, Earplugs, Noise Canceling, Sleep Earphones, Sound Insulation Filter Type, Alarm Can Be Heard, Washable, Soundproof, Sleep Aid, Hyperacusis, Earphone Type, Earplugs, Alarm Clock, Snoring Prevention Goods, Study/Work/Live/Travel/In-Flight Use, Only Snoring Not Heard, Storage Pouch Included, S M L [Protect Your Ears from Surrounding Sounds] It is important to reduce the burden on your ears by using sleep/live earplugs when your ears are exposed to loud noises for a long time. 2-WAY specification: 55dB with metal filter attached, 45dB with filter removed. There is no fatigue or discomfort in the ears even when worn. These earplugs are less likely to hurt when you turn over and are not in the way. [Comfortable Silicone Fit] "Hard to fall out, but gentle to wear" is achieved. If you use earplugs frequently, choose earplugs that can be washed and reused. The disc part is also made of silicone, so it has good mobility. We have carefully selected materials that can be washed to ensure that you can use them cleanly and safely. [Lightweight Design and Compact Size, with Stylish Cylindrical Storage Case] Weighing only 4g, you'll forget you're even wearing them. Furthermore, a storage case is included, so you can experience silence anytime, anywhere. Slide the lid sideways to check, and you'll find ear tips and earplugs of different sizes. Ear tips often come in multiple sizes such as S, M, and L, so you can choose the one that fits the size of your ear canal. [Suitable for Various Places] It works against continuous environmental sounds, so sudden sounds such as alarm clocks, alarms, and calls from people are not eliminated and can be heard as they are. You can hear the sounds, but it can alleviate the unpleasant sounds in your life. Package Contents: Earplugs x 1, Foam Ear Tips (S/M/L), Dedicated Case.