Free size Black / Black Silicone ✧••┈┈┈┈┈┈••✧ #Limited items available☆ Here *Welcome to combine purchases with other products! Feel free to comment! ✧••┈┈┈┈┈┈••✧ [Reduces noise and everyday sounds] These earplugs reduce unwanted sounds when you want to relax or concentrate, such as when sleeping or studying. Recommended for those who are bothered by the ticking of clocks, snoring, or construction noise outside. Earplugs for sleeping, soundproof, with storage case, for a good night's sleep, sensitive hearing, sound insulation, noise reduction, work, study, concentration, noise canceling, good sleep, airplane, train, bus, washable, earplugs, ear tips (Black) (21-17, 11-1)★☆