The new pillow cases are 98% cotton with 2% AGFlex Solid Silver strands heathered into the cotton fibres. The new conductive Earthing® pullowcases are specially designed to be used over a grounded Earthing® Pillow Cover.
Note: The pillow case must be used with an Earthing Pillow Cover in order to be grounded. The pillowcase must be used with, and directly touching a Pillow Cover to be conductive. Any part of the sheet that is not directly touching the surface of one of these covers, will not be conductive.