Do you need a flap?

Incorporating the shielding technology into the front flap provides a radiation barrier between you and your tablet. Other products claim to provide the same protection without a flap (snap on case or radiation absorbing sticker/pendant), but we believe a flap to be the only effective means of providing true protection from all types of EMR radiation. For both the phone and tablet, the flap can be positioned between yourself and the part of the device closest to your body.