Protect your body from RF radiation penetration by laying the magic wipe between your body and the wireless devices such as smart phone, GPS, iPad, microwave oven. Wrap your smart phone with the magic wipe to block the phone signal, the phone will tell the call can t be connected if you don t want to answer the phone

RFID protection for your passport, credit cards, and even your boarding pass. You can wrap the cards with RF tags with magic wipe and prevent hacker from accessing your personal data in your credit cards

11.5 x 11.5 inch (29 cm x 29 cm) wipe can be used over and over. It is easy to carry and is great for outdoor activities.Care, hand wash, air dry, do not bleach, do not dry clean; see more details in product description

Care, hand wash, air dry, do not bleach, do not dry clean; see more details in product description

Shielding effectiveness of OurSure textile products was tested by accredited institutes and verified to have up to 30-35 dB shielding effectiveness for 25%-35% metal blend fabrics, up to 56 dB shielding effectiveness for 50% silver blend and up to 60--70 dB shielding effectiveness for 100% Silver Blend