★ Earplugs for sleep, complete soundproofing, for a good night's sleep ★ Noise canceling, high performance ★ Noise reduction rating 40dB, for a comfortable sleep, noise対策 ★ Relaxation, airplane, study, washable ★ Please read the profile first! Follow-up discount available ❣️ ※ Unused, but has been opened once for operation check "⚠️ In the event of any defects, please consult us before evaluation. Cancellations after evaluation are not accepted." ◎ Shipped in simple packaging ◎ Shipping is not done on weekends and holidays. #◎ Michitoki SHOP list is here #◎ SHOP daily necessities related 49-11 999