• SAFE & NON-TOXIC MATERIALS: This Grounding Mattress Cover is made with eco-friendly and non-toxic materials. It utilizes a vegan leather vinyl-free PU resin that’s infused with carbon pigment and TPE closed-cell foam.
• EASY TO USE: First test your wall outlet with the included Outlet Checker to make sure it's grounded. Next, connect your Earthing Mattress Cover into your U.S. Safety Adapter and snap it onto the grounding sheet. Lay down and you're grounding!
• COMPLETE KIT: 1 Grounding Earthing Mattress Cover KING, 1 Coil Cord with in-line current limiting 100k ohm resistor (15') , 1 U.S. Safety Adapter, 1 Outlet Tester, PLUS a FREE copy of the book 'Earthing: The Most Important Health Discovery Ever!' (If you live outside the U.S. you will need to purchase a separate outlet adapter for your individual country)
• CLINT OBER OFFICIAL: Earthing products are the official grounding products of Clint Ober. They are patent-protected and come with a one year manufacturer's warranty.
• REQUIRED TO USE: Properly grounded Type B (North American, 3 prong) outlet or Ground Rod (sold separately).