3M™ Economical Reusable Earplug EC-2001C is a silicone earplug that is designed with a Christmas tree style, perfect for ear canals of any size. It is made of food grade silica gel, which features environmental-friendly, nontoxic, stretchable, not easily deformed and breaking-free and is accessible for re-use. It is suitable for noisy environment covering home, dormitory, self-study room, travels, vehicles, airplanes and also in factories, construction site, bustling downtown areas. It is able to prevent noise from disturbing us, provide hearing protection and sound sleep to us, a best choice for household live and travel.
- Pure silicone, which are very environmental-friendly and innocuous
- Made of extra-soft, lightweight silicone that seals the ear canal without pressure, reusable
- Vulcanization, not produce plastic articles by injection molding, so they are flexile
- Fixed umbrella shape for a snug fit while gently conforming to the ear canal
- Graduated design for ideal fit and optimized noise cancelling
- Includes optional string to join the two together which helps to prevent losing earplugs
- Noise reduction rating 23dB