Sound insulation and noise reduction - Our soundproof earplugs can protect your ears from harmful noise while still allowing you to hear surrounding sounds clearly. Noise reduction of up to 25dB-30dB allows you to do more things you enjoy while minimizing issues such as hearing loss, tinnitus, and anxiety caused by noise

Filter sound quality - Our design and materials allow you to hear the world around you at a lower volume. Uniformly reduce noise while maintaining full spectrum sound while protecting hearing. Very suitable for reducing noise levels in noisy environments to reduce anxiety and safely and clearly listen to live music.

Portable Earplugs - We come with a lightweight box that makes it easy for you to carry around, suitable for many other purposes such as sleep, concerts, noise sensitivity, tinnitus relief, motorcycles, musicians, drummers, noise cancelling, sports events, and more!

【Hearing Health Protection】: Ear plugs for sleeping noise cancelling utilize precise frequency filtering to block out low-frequency environmental noise while allowing mid-to-high frequency sounds to pass through clearly. This selective frequency filtering ensures you enjoy a quiet environment without missing important sound signals. Prolonged exposure to high-noise environment can damage hearing, earplug effectively protect your hearing health, helping you avoid the risk of potential hearing loss.

Easy to use and more snug - These earplugs are easy to insert, and when worn correctly, they won't stick out of the ear. It comes with ear caps in several sizes, so if your ear is injured, it's best to choose the smaller size. If earplugs cannot fully reduce sound or come off, it is best to try using larger ones.