Set of 2. 【40dB Soundproofing Effect】Achieves approximately 40dB noise reduction, reducing most noise and providing comfortable hearing protection over a long period. Note: This is not complete soundproofing, and you can still hear necessary sounds like alarms and calls, so you can use it with peace of mind. 【Comfortable for Long-Term Wear】With an innovative ergonomic design, it fits gently into the ear canal with almost no feeling of blockage, and your ears won't hurt even after wearing them for a long time. There are three sizes of earplugs (S, M, L), so you can find the size that suits you! These were received as a gift. I have many other items for sale too ☺︎ ▶▷▶ #Rin’s Shop ----------------------------- ✔ Immediate purchase without comment is welcome✩*⋆ ✔ Midnight/early morning silent purchase OK! ✔ Bundle discounts, repeat customer discounts, and follow-up discounts are available, so feel free to comment♡ ̖́- ✔ All items are free shipping ◎ Since this is a personal inspection, there may be errors in the description. The actual product images are correct. ----------------------------- 58/13/14 Earplugs for sleeping, sleep aids, good sleep, noise reduction 40dB, soundproofing, study, airplane, work, silicone earplugs, washable, 3 pairs (S, M, L sizes x 1 set each) - green 20994000