Link Dream 【2024 Model】 Earplugs for Sleep, Quiet Sleep, Noise Reduction Value 28dB, Doesn't Hurt Ears, Silicone, 3 Sets (S, M, L Sizes), Relief for Hyperacusis, Noise Reduction, For Airplane, For Studying, Noise Countermeasures, Soft, Washable, Noise Reduction (SNR): 28dB, Storage Case Included (Black) 232008 【High-Performance Noise Filtering】 Excellent sound insulation! The noise reduction rate is as high as 28dB, easily blocking all kinds of noise and providing comfortable hearing protection for a long time. By wearing them when you are concerned about the surrounding sounds such as sleep, work, study, or on an airplane, they will block out unpleasant sounds in your ears. Ideal for night shift workers and those sensitive to noise. This item is brand new and unused, but it has been opened for photography. Thank you for viewing! * Immediate purchase welcome, silent purchase at midnight OK ◎ * Free shipping! * We value careful packaging ✨ We will use materials and paper bags we have at home for eco-friendly packaging. We may remove the item from its box or compress it for shipping. * We are closed for shipping on weekends and holidays. * Please check the actual photos for the condition of the product ♪ We have other items for sale #AkkoCommentNoPurchaseOKProductList