♡ Brand New, Unused Item ♡ If you have any questions, please ask in the comments (✿´∀´✿) Although it is a brand new, unused item, it has been opened once for inspection. 【Protect Both Ears and Block Out External Noise】Made of high-density, high-quality silicone material, the maximum signal-to-noise ratio (SNR) reaches 50 decibels, providing excellent sound insulation performance. It can effectively block out most of the external noise, allowing you to avoid noise interference in any environment. Not only does it improve concentration and quality in sleep, study, and work, but it also protects your hearing health. 【Silicone Material, Comfortable Fit】Carefully selected lightweight and soft silicone, designed to fit the shape and contours of Asian ears. It does not cause fatigue or pressure pain in the ears when worn, and it is difficult to fall out even when tossing and turning, and it does not put pressure on the ears, so you will not be disturbed by noise. The comfort is so high that you will almost forget you are wearing them, providing a comfortable experience throughout. 【Reusable, Washable, and Comes with a Storage Case】The high-quality silicone ear tips can be washed with water, keeping them clean at all times, allowing for repeated use. The product comes with a dedicated earplug storage case, which is not only convenient to carry but also prevents the loss of earplugs and keeps the earplugs clean at the same time. 【Multi-Scene Application】Suitable for a wide range of situations, such as those who cannot sleep due to noise and have poor sleep quality; those who want to improve concentration; those who want to protect their hearing in high-decibel environments such as concerts and clubs; and those who have ear problems or auditory hypersensitivity. By choosing this product, you will protect your hearing and well-being. 【Package Contents】Includes 1 set of earplugs, 1 set each of ear tips (S/M/L sizes), and 1 storage case. ZKBBA Earplugs for Sleeping, Pain-Free Side Sleeping, Anti-Snoring Goods, Sleep Aids, Noise Canceling Earplugs, Flexible Hearing Protection, Auditory Hypersensitivity, Sleep, Good Sleep, Sound Sleep, Study, Concentration, Travel, Men, Women, Birthday Present, Mother's Day, Father's Day, Respect for the Aged Day (3 Size Ear Tips)