Utilising Patented Shielding Technology by VoyagerBlue they are a convenient and fuss free way to carry just the one contactless card you intend to use on that business trip, network meeting, exhibition, day/night out or down the beach on holiday and be safe in the knowledge the card will not be Accidentally charged or eSkimmed while you are out.
 
O/A 210x72mm, folding to 105x72mm