Magnetic neck wraps
Main materials: 

1.Tourmaline  

2. Biological magnet

3.Ceramic powder

 Apply for:

Bone hyperplasia, arthritis, such as cervical spondylosis, also apply to  the daily health.

Washing methods:

1.wash gently with water under 30 degrees.

2.drying clean is not applicable.

3.bleacher and other chemical scours are not applicable.

Note:
1, local skin damage were banned to use.
2,  if your body has installed a heart pacemakers, insulin pump, and other electronic equipment were banned to use.
3, cancer and  the critically ill patient are banned to use.
4, when using ,skin burning is a normal phenomenon,  it won't injure skin,  you can shorten the wear time.
5,  for allergic constitution crowd, when using ,skin red violet is a normal phenomenon, take off the can