Provides excellent sound insulation and filtering functions, protecting your ears from noise. The noise reduction level (SNR) of these earphones is 35 decibels, effectively reducing noise. They provide a comfortable, private space in various situations, such as during commutes, naps, or reading on airplanes. The unique triangular design, combined with carefully selected soft materials, allows these earphones to fit your ears as much as possible, providing a relaxing experience. They are designed to not slip out of your ears. These earphones include a total of four different sizes of ear tips, stored in the same product. This minimizes the stress caused by size incompatibility, providing comfortable sleep and relaxation. ⋆┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈⋆ ＊Instant purchase welcome, silent purchase at midnight OK◎ ＊Please be sure to read the profile as well◎ ＊Opened for photography ▶︎ Listed as "Like New"◎ ⋆┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈⋆ #MIA～Silent & Instant Purchase OK Listing List Please understand that items are stored at home and will be shipped in simple packaging. ▪Please check the actual photos for the condition of the product. ▪To offer the lowest possible price, we may compress the item slightly or remove it from its box for shipping due to shipping costs. #MIA～Silent & Instant Purchase OK Listing List Sleeping earplugs, silicone, soundproof, noise canceling, earplugs for sleep, earplugs, silicone, soundproof, noise canceling, earplugs for sleep, comfortable sleep 28-23 41