Package Content: You will receive 1pc Faraday fabric. The size is 2m/78.7inch/2.19yards long 1100mm/43.3inch wide 0.1mm thick providing enough material for various applications. It can be easily cut and shaped to fit your specific project requirements. It can be easily installed or incorporated into your desired application. Material: The shielding faraday fabric is made of Copper and Polyester materials which can efficiently blocks wireless frequencies for blocking RF such as WiFi GPS RFID and NFC. This guards you against potentially harmful RF and effectively eliminates the harmful effects of radio waves WIFI signals or electromagnetic fields in everyday life. Information Protection: This shielding -copper fabric can be used for lining pockets wallets wrapping credit cards lining hats passport holders shielding curtains or making radiation shielding mobile phone pouches bags to prevent information theft. Washing Instructions: To ensure the optimal blocking effect please wash carefully to avoid damaging the fabric. Hand wash gently with a neutral detergent; avoid machine washing twisting and prolonged exposure to direct sunlight. Please note that the faraday fabric may darken when wet; so we recommend minimizing washing or avoiding it whenever possible to preserve its integrity. Wide Application: This Shielding Faraday Fabric can be used for a variety of purposes. It is ideal for shielding generators medical equipment power tools and electronics. Also use it to make gravid clothes blankets curtains card bags outdoor waist bags passport covers and more. It is also used for high frequency electromagnetism.