BENEFITS OF GROUNDING: LDDJIOD grounding blanket is made of 5% conductive silver. Grounding may help soothe bodily discomfort, ease feelings of stress by working or studying. Aim to support restful sleep, waking up feeling more refreshed and energized. Additionally, grounding could contribute to alleviate feelings of muscle tension and enhance overall feelings of well-being and balance TWO CORDS AND TEST PEN: LDDJIOD grounding blanket has two grounding cords matching with well-designed 2 grounding snaps. Another one can be used as a backup, which is more cost-effective and practical. The packed inside test pen can test the conductivity of the grounding blanket and grounding wire TOUCH THE GRAY GRID SIDE: The gray grid side is made of grounding fabric(5%), Please note only bare skin touch this side can achieve grounding performance. Firstly, make sure that there is ground wire of socket. (Nowadays, most houses have), Connect the ground wire to the wall's grounding socket, and connect the other end to the metal buckle on the blanket. Lastly, you can enjoy it when sleeping, working, studying or during relaxation & leisure SATISFACTORY MULTI-FUNCTION BLANKET: LDDJIOD grounding blanket is with suitable thickness and can be used all year round, whether in the office or at home. When working, reading books, watching TV, chatting and entertainment, taking a nap or sleeping, you can cover this blanket to keep warm while enjoying the benefits of grounding, and enjoy a happy life every day AVAILABLE FOR EACH FAMILY: Grounding blanket is more versatile and useful for insomnia, workers, biohackers, housewife. It is good for children, young people, and the elderly, even your pets will love its feeling.The size 53.1" and 78.7" is just right to meet daily needs. This grounding blanket is also a great gift for friends and families grounding blanket