Link Dream 【2024 Model】 Earplugs for Sleeping, Quiet Sleep, Noise Reduction Rating 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, Comes with Storage Case (Black) 41-7 ◎ This product is available for immediate purchase! ◎ We strive to ship within 24 hours! Although unused, it has been stored at home, so please purchase only if you understand this. * There is a possibility that we will ship it after taking it out of the box. ★★★★