Earplugs Colors: Black, Green High performance, noise reduction rating: 40dB, for a good night's sleep, noise reduction Ink-like marks are present on the case, but there is no problem with the contents. Therefore, we are offering them at a reduced price, so please consider if you are interested. ⭐Instant purchase welcome⭐️ Please check the condition of the product in the photos♪ #Nana♡Instant purchase welcome♡Follow-up discount in progress Click here for a list of products✨☜ 35-350011 Earplugs for sleeping, complete soundproofing, for a good night's sleep, noise canceling, high performance, noise reduction rating: 40dB, for a good night's sleep, noise reduction, relaxation, airplane, study, washable