3 Pack Faraday Bags: Our Faraday bags come in three different sizes to meet all your storage needs. The largest size is 17 x 15 in, perfect for laptops, tablets, documents, and other electronic devices. The second-largest size is 12.5 x 10 in, suitable for tablets and phones. The smallest size is 7.9 x 4.7 in, ideal for phones, cards, cash, and more.Superior Signal Blocking: This Faraday pouch is crafted with top-notch shielding fabric, providing outstanding signal blocking capabilities. It can effectively block signals such as WiFi, Bluetooth, Cell Phone Signals, GPS, RFID, and Radio Frequencies, preventing your electronic devices from being tracked and ensuring the security of your personal information. Utilizing our Faraday pouch offers comprehensive protection for your privacy.Reflective Strip Design: To make it easier and quicker for you to locate and retrieve valuable items from the pouch during the night or dusk, we've added reflective strips to the Faraday pouch. This way, even in low-light conditions, the reflective strips enhance visibility, making it easier for you to identify the pouch's location and ensure the safety of your belongings.Metal Ring & Tote Design: Each Faraday bag emp comes equipped with a small metal ring, allowing you to effortlessly hang it on your backpack, a wall, or a hook for convenient daily use. Furthermore, the largest Faraday bag also adds a tote design, which makes it easier for you to carry it, whether on the road or in your daily commute.Premium Quality: Faraday pouch is crafted with high-quality Oxford cloth and PU leather as its surface materials.