【Powerful Noise Canceling】Made of soft silicone material, achieving high soundproofing performance with an SNR value of 50dB. Effectively blocks out surrounding noise, providing a quiet environment anywhere. Improves sleep quality and concentration, and protects hearing. 【Comfortable Fit】Lightweight and soft silicone reusable earplugs are designed based on the structure of the human ear, and do not cause pain or discomfort even after prolonged use. They fit snugly in the ear and are also ideal for those who sleep on their side. 【Ideal for Sleep and Concentration】Instantly reduces noise in any situation and protects hearing. Highly recommended for those who want to improve sleep quality, reduce noise and sleep soundly, concentrate on study or work, protect their ears from noisy environments such as live performances, and those with hyperacusis or phonophobia. 【Easy to Insert】No need to distinguish between left and right ears, and can be easily inserted into the ear canal. The soft silicone material is gentle on the skin, antibacterial, and washable for reuse. 【Versatile with Storage Case】Comes with a storage case to protect the earplugs from dust and moisture, so you don't have to worry about losing them. Can be used in various situations such as deep sleep, study, work, concerts, various sporting events, and public transportation. Also ideal for those who want to protect their ears from noisy environments such as live concerts, and those with hearing loss or phonophobia. 1179