3-Pack: Reusable Non-Medical USA Flag Mask "Refurbished" Easy and quick to assemble

Easy and quick to assemble

Acoustically tuned: The powerful motor is tuned to produce one inaudible frequency

which in turn costs about half your energy bill

Weather Resistant and Wide Range Coverage -- Lamp body is IP55 waterproof with a rated power level of 3W

specially designed for comfort while wearing them

3-Pack: Reusable Non-Medical USA Flag Mask "Refurbished" Easy and quick to assembleThis new mouth cover adopts high quality cotton, making it soft and comfortable to your face, very effortless breathable to wear, and it won't induce discomfort. Features: Premium Material: This new mouth cover adopts high quality cotton, making it soft and comfortable to your face, very effortless breathable to wear, and it won't induce discomfort. Adjustable Bridge Design These have a small piece of wire inside the fabric of the bridge of the nose