Soft silicone compact earplugs Comfortable to wear without pressure or foreign body sensation Comes with a convenient case They are hard to fall out even when you toss and turn, so you can sleep soundly until morning and support comfortable sleep. Cut out noise and improve concentration for studying and meditation Soundproof earplugs with case (1 pair) Material: Silicone Size: 2 x 2.5cm 【Related Keywords】 Outdoor camping, tent camping, hut stay, work, study, concentration 【Target】 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, live