- 37dB noise-reducing earplugs, ideal for blocking snoring, street noise, and annoying sounds. - Short stem design that doesn't press against the pillow or get tangled in hair, providing comfort when sleeping on your side. - High-density hypoallergenic medical silicone, gently adapts to the ear canal and is suitable for sensitive skin. - Non-slip, discreet, and without electronic components, suitable for work, study, travel, and intense exercise. - Includes 4 reusable and washable pairs, with a travel case for easy storage and transport.