Shipment: Worldwide. If you need swatch samples or check shipping cost or any other questions please feel free to contact us. Remark: Do not cut the inner package and the goods when you open the parcel by knife or scissors. Nickel may produce skin allergies, this material is not intended for direct contact with skin for long time. Test: 1. Wrap your mobile from 4 sides and wait for a while. Then call it by another phone. Singal will become very weak or no singal. 2. Test both readings on detector V/m and uW/cm2 to meet low or high frequency model,sometimes fabric needs connecting to the ground or earth to test.