I am selling these items to declutter. ^ ^ While I may not know all the details about the products, I will answer to the best of my ability, so please feel free to ask questions ⭐︎ If you have any concerns, I can add more photos, so please comment if you'd like. ● This conductive tape is mainly used to shield electromagnetic signals and radio waves. It is widely used on laptops, mobile phones, LCD monitors, cables, ESD grounding, air conditioners, refrigerator pipe connectors, etc. Material: Polyester fiber Color: Silver Gray Size: 0.1 mm x 20 mm x 25 m (T*W*L) Package Contents: 1 x Faraday cloth tape ● When the conductive tape encounters electromagnetic signals or radio waves, it reflects, absorbs, or transmits them depending on the nature of the object, thereby exhibiting a shielding effect. It is conductive on both sides and provides electrical contact to the surface or components without soldering. It has characteristics such as high shielding performance, conductivity, anti-interference, antistatic properties, flexibility, and abrasion resistance. ● Clean the surface of the item to be attached before applying the tape. #maricasun's product list ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊uxcell Faraday Cloth Tape 20 mm x 25 M Single-Sided Conductive Cloth Fabric Adhesive Tape Roll Laptop Cable EMI Shielding 31-4.0862.220.1825