Earplugs for sleep, complete soundproofing, for a good night's sleep, noise canceling, high performance, noise reduction value 40dB, for a comfortable sleep, for airplanes, noise countermeasures, for studying, washable ୨୧ ─────────────────── ୨୧ ⭐️ Opened to check the contents. There may be stains/dents on the box or bag. There may be minor scratches even if new. Not perfect due to home storage. ⭐️ Shipping is closed on weekends and holidays. No expedited shipping. #Tiffany♡'s Shop List 38-36 1099999/799699