Sleep earplugs with noise reduction function, convenient to carry with a storage case. - Colors: Black and Mint - Accessories: Storage case - Shape: Triangular hole design - Function: Noise reduction function - Type: Sleep earplugs "Earplugs for sleep, complete soundproofing, good sleep, noise canceling, high performance, noise reduction value 40dB, comfortable sleep, noise対策, relaxation, airplane, study, washable 47-37 0021 ************************************************ ⭐️Instant purchase welcome, late-night purchase, silent purchase OK⭐️ #shiro's SHOP Please also take a look♪ ＊Only one item, first come, first served ＊Welcome to bulk purchase, feel free to comment ＊Even if it is unused, it may be opened for photography, so it may be listed as "Like new". ＊Please understand that it will be shipped in simple packaging. 　Please purchase ( ⁎ᵕᴗᵕ⁎ ) ************************************************