In a quiet space free from noise, sleep soundly until morning. Boost concentration during study or meditation time. Compact-sized earplugs made with soft materials. They have no feeling of pressure or foreign objects, providing a comfortable fit. #macha earplugs #Available in various colors! They won't fall out even when you toss and turn, so you can sleep soundly until morning, supporting comfortable sleep. Soundproof earplugs with case (1 pair, left and right) Material: Silicone Uses: Noise reduction, soundproofing Size: 2 x 2.5 cm 【Related Keywords】 Outdoor camping, tent camping, work, study, concentration 【Target Audience】 Elementary school students, junior high school students, high school students, university students, superiors, seniors, teachers, people in their teens, 20s, 30s, 40s, 50s, 60s, 70s, 80s, 90s, grandparents, children to seniors, recommended for all generations and ages. Travel goods In-flight relaxation goods Earplugs Earplugs for sound sleep, sleep earplugs, noise prevention, noise reduction, noise reduction value 32dB, study, work, airplane, washable, reusable, silicone earplugs, noise reduction