[ Huaqiang Security Network News ] 
What is the water in the eye mask?
The liquid inside the water eye mask is the tourmaline liquid, which is not harmful to the human body. If it is in contact with the skin, it can be washed with water without damage.
Is the water in the eye mask harmful to the human body?
I suggest you never wear it to sleep, it is very harmful to your eyes, oppress your optic nerve, and ensure that your eyes are blurred and hurt your vision, my friend's personal experience. The doctor advocates natural sleep.
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