【Earplugs】 【Set Contents】Earplugs x 1 set, Replacement caps x 3 sizes, Storage case x 1 【Size (approx.)】Case: 55mm x 40mm x 20mm, S: 11mm x 9mm, M: 12mm x 9mm, L: 13mm x 9mm 【Color】Black 【Material】Silicone These noise-canceling earplugs come with replacement caps in 3 sizes: S/M/L. They are easy to attach and detach, making them suitable for people of all ages. They are useful not only for sleeping but also for studying, working, reading, quizzes, and other situations. They come with a case to prevent loss, making them easy to carry on trips and business trips. They feature a ring shape that fits easily in the ear, making them comfortable to wear for long periods. By wearing these earplugs, you can reduce surrounding noise, making them recommended for those who want to spend time comfortably on airplanes or bullet trains. ⭐️Free Shipping⭐️ Immediate purchase welcome⭐️ 【Please check the actual photos for the condition of the product♪】 #Yuka's Product List is here ✨☜ ・The product has been taken out of the box or bag once for photography and inspection, but it is unused. ・Please understand that the product is stored at home and will be shipped in simple packaging before purchasing (⁎ᵕᴗᵕ⁎) ※Due to shipping costs, we may remove the product from its box to reduce the price. 38-44.0521 Earplugs, Silicone, Soft, Noise Reduction, Noise Canceling, Simple, Lightweight, Airplane, Night Bus, 3-size set