How does the GroundingWell Mat Work? The GroundingWell Mat connects to the grounding hole of an electrical socket which is connected directly to the ground outside. It is fully functional in high-rise apartments regardless of your floor level. When your skin makes contact with the plugged-in GroundingWell mat, you're touching the earth directly, which allows electrons to saturate your body and clear out free radicals. What's in the Package? x1 GroundingWell Mat x1 Connection Cord x1 Instructional Guide Care Instructions Keep out of direct sunlight. Clean when required with alcohol-free wet wipes.