Material: 100%cotton fabric+silver fiberColor: primary colorSize: A: 90*230cm Single Bed SizeB: 153cm x 203cm for Double Bed Size Features:Durable and will hold up to hreds of washing and dryings on the low heat setting.Our kit incorporates a 98k ohm resistor that acts as a safety fused link but more importantly it creates a more organized exchange of Earths electrons and better groing effect. There is definitely a more powerful feel with a 98k ohm resisted link. Extensive research has shown that a 98k ohm resistor matches the same gro potential of the human body for a better results.HOW TO USE THE EARTHING Fitted sheets. Step 1: Check Your Outlets For GroConnect it to the gro port of a gro 3 prong outlet. Before plugging in your Earthing product, check if the outlet is gro by plugging in the outlet checker. Step 2: Setting Up The Fitted Sheet1.Place the Earthing sheet over your mattress2. Insert end of the Earthing cord into the gro port (third hole) of a properly gro wall outlet or connect to cord of an Earthing gro rod placed in the Earth outside.3. When you lie down on the connected sheet, any bare skin contact will transfer the Earths energy to your body once you connect the sheet. Step 3: How To Wash and Care For Your Earthing Fitted SheetWashing it by hands in cool pure water. Note:The product has different plug(US, AU,EU, UK plug), it will be shipped according to your delivery location. If you have specific requestion, please contact with me when you place the order. Package Included:> 1 x Earthing half sheet+1 cord wire (US Plug/EU Plug/UK Plug/AU Plug) About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.