3M Korea Edition Earplugs Sound Insulation Noise Reduction Sleep 10PCS 3M韩国进口耳塞隔音降噪睡眠睡觉

These 3M Korea Edition earplugs offer effective noise reduction, allowing you to sleep soundly and peacefully. Featuring patented 3M technology, these earplugs provide up to 32dB of sound insulation, allowing you to get restful, uninterrupted sleep.