3M Earplugs Sound Insulation Noise Reduction Sleep 1100 Series 8/28PCS 3M耳塞隔音降噪睡眠睡觉1100系列

Experience a deep, uninterrupted sleep with 3M's 1100 series earplugs. Designed with advanced sound insulation technology, these earplugs provide up to 28 decibels of noise reduction for a more peaceful sleep. A must-have for frequent travelers or those living in a noisy area, they ensure comfort and a sound night's rest.