Earplugs for airplanes, Shinkansen, overnight buses, naps, noise reduction, won't hurt your ears, silicone, 3-size set, loop-shaped Thank you for viewing! Please understand that items are stored at home and will be shipped with simple packaging before purchasing. Feel free to ask any questions in the comments ( ^ω^ ) I have opened the package once for photography, so the item is listed as "Like New". Please check the condition of the product in the photos! [Set Contents] Earplugs x 1 set, Replacement caps x 3 sizes, Storage case x 1 item [Size (approx.)] Case: 55mm x 40mm x 20mm S: 11mm x 9mm M: 12mm x 9mm L: 13mm x 9mm [Color] Black [Material] Silicone 19-42