Card material
The card material is the basis for the card body. Materials can be chosen from a variety of cardboard, PVC, PET and Polystyrene. Thicknesses from 300 – 760 microns can be used. Materials with a black core layer (inlay) can be used in order to maximize protection against manipulation and fraud.

  Personalisation
Ink jet personalisation is used in order to print variable information onto the voucher card, also known as scratch card. This data contains information like serial no., personal access no. (PAN), personal identification no. (PIN), expiry date etc.

  Scratch field
In order to protect secret information (like PIN/ PAN) from unauthorized access, it is covered with a scratch field. This can be a self-adhesive scratch label which has been applied on top of the secret no. or a scratch foil which has been applied with a heated stamp tool (hotstamp) and  holographic layer, or scratch off silver latex panel with customized overprint,
Both versions can be individually designed in terms of size, colours and additional security features,? one of which is thermochromatic ink on the scratch label reacting to change in a defined temperature range.
Also, the use of a holographic scratch label or foil, which can contain customer-specific logos or layouts, is possible.
The scratch field is?undoubtingly the element of the voucher card which gives the best possibilities to remarkably increase the product security against manipulation and fraud.
 
  Packaging
Voucher cards are packed?according to the customer’s logistical requirements.
Usually they are packed as follows :
  each voucher card wrapped in transparent foil; these packages can be single or in a chain
  quantity of 5 – 25 vouchers wrapped in a second transparent foil (batch)
  defined quantity of batches to be packed in a small box
  defined quantity of small boxes to be packed in a big box