Color: Black Easy to Wear & Reusable: Applicable to both left and right ears, easy to put on. Comes with 4 sizes: XS, S, M, and L, allowing you to choose the best fit for your ear shape and size. ⭐️Free Shipping!⭐️ ＊Instant purchase welcome・Midnight silent purchase OK◎ ＊Please check the actual product photos for the product condition♪ #chapi's product list is here✨☜ --------------------------------------------- Guardian for those sensitive to sound: High sound insulation performance, capable of reducing sound by approximately 55dB. By wearing it when you are concerned about surrounding sounds, such as during sleep, work, study, or in public transportation, it will block out unpleasant sounds in your ears. It's also soft, and with just the right amount of sound insulation, you'll feel sleepy and be able to sleep well! No ear fatigue or discomfort even after wearing it for a long time. For Sleep・Doesn't Hurt Your Ears!: Ergonomic design and lightweight design ensure no pain or discomfort in your ears even after wearing it for a long time. Recommended for those who want to improve sleep quality, reduce noise and sleep soundly, concentrate on studying or working, protect their ears from loud environments such as live performances, and those with hyperacusis or misophonia. 44-42-00-71-00-51 Sleep Earplugs, Complete Sound Insulation, Earplugs, Noise Canceling, Soft, Sound Insulation, High Density, Sound Leakage Prevention, Snoring Prevention, Ear Plugs, Sleep Aid, Airplane, Study, Live, Noise Reduction, With Carrying Case, Unisex - Black