High Quality: Each Grounding sheet has passed strict quality inspection. Ensure conductivity and quality. Made of 95% natural cotton and 5% silver fiber. It is very soft and good for skin. Easy to Use: Grounding sheet can easily realize the grounding function. One end of the grounding cord in the set is used to connect the bed sheet, and the other end is inserted into the grounding jack on the wall. Use Benefits: Grounding sheet can improve sleep quality. Healthy Life Style: The commonly used grounding bed sheet is a healthy life style, and is the return of human beings to nature. Easy to Wash: The Grounding sheet can be washed like the ordinary bed sheet, which will not affect the conductivity and is very durable.