【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 earplugs can be used by a wide range of people, from children to adults. Three different sizes of replacement caps are included. You can choose the size that fits you perfectly. Made of soft silicone material, they are gentle on the ears and provide a comfortable fit. They are excellent for sleeping without discomfort even while wearing them. The loop shape fits easily in the ear and is less likely to fall out. They reduce surrounding noise, making them recommended for those who want to take a nap during travel, such as on night buses, bullet trains, airplanes, or in cars. 1843 ※ Although 《Brand New》, it has been opened, so it is listed as 《Like New》. ※ Operation has not been confirmed.