Yes You Can......Re: Washing the sheet???
Here is what the FAQ says about washing the sheet.
Q. How long will an Earthing sheet last before it wears out?
A. Sheets made with cotton, polyester, and conductive silver fiber have withstood rigorous testing conducted by an independent testing lab. After 100 wash/dry cycles, the conductive silver fibers show virtually no breakage or wear. When cared for properly, your sheet should last as long as any good quality bed sheet. It is also recommended that no body lotions or creams be applied before bedtime to any part of the body that will come in direct contact with the sheet. The reason for this is that the creams can easily become absorbed into the sheets. The oils they contain become oxidized by the air and can diminish the conductivity of the silver threads.
I talked to Sheila at Earthing.com, she has a testimony on page 132 of the book and has been working with Clint Ober for 11 years. I asked her about washing the sheet and she said she washes hers with a very mild laundry soap and puts it in the dryer. She told me the brand of soap she uses but I don't remember because I only use Miracle II soap for my laundry and it's very mild.
Aren't you just thrilled that the sheet works? I know you've gotta be cause I am!!! No more insomnia YAY ;) I'll post tomorrow on how I'm enjoying it.