Premium Materials: 95% soft, renewable A-grade Organic Cotton, 5% Pure Silver Grounding Thread. Grounding sheets and pillowcases are crafted from a premium blend of 400 thread count, high-quality, soft, washable Science of Healthy Sleep - Sleeping with our Grounding bed sheets will ground you to the earth's essential energy so you can experience effortless health benefits and electrostatic shielding protection. Healthy Lifestyle: Our body seems to function better when we are earthed – with our bare feet on the grass or when we are touching an indoor earthing product . Earthing can reduce pain, help you sleep better, improve your blood circulation and more. Easy to Use: Just plugged into the ground socket of a wall electrical outlet which allows the magic of the earth to travel up the magic of the electrical outlet and actively “ground” the sheet. Hand washable and durable ! Health Benefits - When connected to the Earth's natural electron current, many people experience positive health benefits like deeper, better quality sleep, less stress, more energy, improved circulation, reduced inflammation, faster recovery from trauma, accelerated wound healing, body detoxification, relief of muscle headaches and muscle tension, reduced menstrual symptoms, reduced or eliminated chronic pain, and a natural feeling of wellness, calm and balance in the root chakra.