【Product Description】 Earplugs for sleep, quiet, and peaceful sleep. Noise reduction rating: 28dB. Silicone, doesn't hurt ears. 3 sets (S, M, L sizes). Relief for hyperacusis, noise reduction. For use on airplanes, for studying, and for noise protection. Soft, washable. Noise reduction (SNR): 28dB. Includes a storage case (black). ＼Price negotiations are welcome／ We will do our best to accommodate your desired price (^^) *Please note that we may not be able to meet your request. We have many other items for sale! Combined shipping is possible ✨ Please comment if you'd like to combine. ^ ^ #☆Cactus☆'s product list is here ☜✨ ＊Instant purchase is welcome・Midnight silent purchase OK◎ ＊Bulk purchases are welcome, please feel free to comment. ＊Free shipping! ＊Please understand that items are stored at home and will be shipped in simple packaging (⁎ᵕᴗᵕ⁎) ＊Please be sure to check the actual photos for the condition and accessories of the product♪ ＊To offer the lowest possible price, we may compress the item for shipping or remove it from its box, depending on shipping costs. ＊Although the item is unused, it has been opened once for inspection and photography. ⚠️The color of the photos may appear different from the actual product depending on your device and environment. Please understand. 25-41/000