Sleep soundly until morning in a quiet, noise-free space. Boost concentration for studying and meditation. Compact earplugs made with soft materials. #machaEarplugs #AvailableInMultipleColors! Comfortable to wear without feeling pressure or foreign objects. They won't fall out even when you toss and turn, supporting comfortable sleep until morning. Soundproof Earplugs with Case (1 pair) Material: Silicone Uses: Noise reduction, soundproofing Size: 2 x 2.5 cm 【Related Keywords】 Outdoor, Tent Camping, Hut Stays, Work, Study, Concentration 【Target Audience】 Elementary School Students, Junior High School Students, High School Students, University Students, Supervisors, Seniors, Teachers, Ages 10s, 20s, 30s, 40s, 50s, 60s, 70s, 80s, 90s, Grandfathers, Grandmothers, Recommended for all generations and ages, from children to seniors. Travel Goods In-flight relaxation goods Earplugs Earplugs, Sleep Aid, Sleeping Earplugs, Noise Prevention, Noise Reduction, Noise Reduction Value 32dB, Study, Work, Airplane, Washable, Reusable, Silicone Earplugs, Noise Reduction