PREMIUM MATERIAL: The grounding bed sheets are crafted from a blend of 90% organic cotton and 10% silver fiber. High-density cotton is not only soft and breathable, but also smooth and luxurious. 10% silver fiber is highly conductive and durable. The earthing sheets allow you to find a balance between comfort and health. GROUNDING BENEFITS: Based on scientific studies, grounding connects you to Earth’s healing energy. By connecting to the Earth’s electron current during sleep, you will enhance sleep quality, boost energy levels, improve circulation, and reduce inflammation and muscle tension. Grounding sheet is the first choice for healthy sleep. SIZE DIMENSIONS: Levoo queen fitted sheet only is 60"x 80"x 16". Deep pocket fitted sheet can fit mattresses up to 16 inches. The all-around elastic ensures a snug fit around the mattress, preventing slipping, sliding, bunching up, or popping off during the night, promoting a comfortable sleep environment. EASY TO USE: Setting up the earthing fitted sheet queen is easy. Snap one end of the grounding cord onto the fitted sheet and plug the other end into the ground port of a wall outlet. As long as you lie on fitted queen sheet you will be connected to the Earth and experience the benefits of grounding. WARM TIPS: This grounding well bed sheet set includes a grounding fitted sheet and grounding cord (excluding pillowcases). It also comes with a detailed user manual. You can refer to the user manual for use. They can be machine washed with cold water. Tumble dry at low temperature or hang dry to extend the life of the silver fiber fabric. 90% Organic Cotton + 10% Pure Silver Fiber