Grounding Sheet King Size, 90% Cotton Silver Fiber Earthing Fitted Sheet - Improved Sleep & Reduced Fatigue, Conductive Bed Sheet with Ground Tester

【Premium Cotton & Silver Fiber】: Crafted from a blend of 90% cotton and 10% silver fiber; provides a soft, breathable, and highly conductive sleep surface; suitable for year-round comfort and effective earthing benefits. 【King Size & Secure Fit】: Designed to fit standard King size mattresses (78 x 80 inches) up to 15 inches deep; ensures a snug and secure fit; maintains consistent contact for optimal grounding performance; slight folding is permissible for optimal fit. 【Safe & Reliable Grounding】: Integrated with a built-in >100 kΩ resistor for protection against electrical surges and shocks; designed for safe use during electrical faults or lightning storms; provides peace of mind during sleep. 【Easy Setup & Maintenance】: Simple to use – lay on mattress, attach grounding cord, and plug into a grounded outlet; machine washable for convenient cleaning; maintains conductivity after washing; includes a ground tester for verification. 【Complete Grounding System】: Includes one King size fitted grounding sheet, one 15-foot grounding cord, one ground tester and one socket tester; ensures proper functionality and provides a complete earthing solution for improved sleep quality and comfort