Hand made with high-quality shielding with velcro closure. Heka EMF protection pouch reduce up to 99% phone radiation exposure and block RFID, Bluetooth, WIFI, GPS, EMF, EMI, RF, EMP signals radiations. Also very effective for pregnant woman and will protect internal organs. Suitable for small mobile communications, such as cellphone, card holder and others small industrials devices of high frequency of electromagnetic radiations. Very soft to cary around, durable and easy to use. Fit most android phone.