Prooftag offers 2 ranges of secure cards for the production of certificates

Bubble Card®

Based on the Bubble Tag®, Prooftag proposes Bubble Cards®.

It is a security card fitted with a Bubble Tag® inserted in the inner layers during its production.

The Bubble Card® ensures:


thanks to the Bubble Tag®


thanks to the 2D Code

The Bubble tag® comes in the form of a CR80 format

The current proposal is made on the basis of PVC, identical to the material used for credit cards.

The Bubble Tag® can be visible either on one side or by transparency on both sides. These products can be personalized with standard card printers.

The Bubble Card® can also be produced in polycarbonate, a material generally used for ID.

The Bubble Card® is available in metal, steel or bronze. These luxurious products can have several levels of finish (glossy, brushed, colors, perforations, cut-outs …).

The design on the front and back of the card can be customized 

Your personnalized design

A Bubble Tag® for a unitary authentication

A QR Code to check the Bubble Tag® from a smartphone

A unique reference for a control from your website

Scriptural zones to be completed manually at a later date

FiberTag Card®

The FiberTag® Card is a paper card made from a security material specifically designed for Prooftag, the FiberTracker.

The FiberTracker is a security paper integrating visible and non-visible fibers that can be registered to create a chaosmetric fingerprint.

This fingerprint makes the card absolutely unique and impossible to reproduce.

FiberTag® ensures:


thanks to

- Making each card unique and impossible to reproduce


thanks to

the 2D Code


FiberTag® cards are embedded in an A4 or A5 sheet to be used in a conventional personalization process by laser or inkjet printer.

Once personalized, the pre-cut 82x51mm FiberTag® Card is extracted from its holder to be cold laminated. Once finished, the products has final dimensions of 85x54mm.

Pre-registered in our Prooftag Cerv service platform, each card is ready to use.

FiberTag® cards offer a very wide choice of pre-personalization and personalization at the point of issue.

Product details

Prooftag cerv

  • Add product details and characteristics directly on the Prooftag CERV interface
  • Add additional information such as origin or composition
  • Register the languages available for viewing your products
  • Define the safety data associated with the product


Prooftag cerv

  • Connectivity and serialisation
  • Track & trace your products and identify the distribution channels of your products
  • Create shipping or product return events
  • Certitrack integration allows you to manage the users and applications that have access to your products


Prooftag cerv

Build customer loyalty by rewarding them for each seal scan


Prooftag cerv

  • Get an alert each time a seal is consulted
  • Receive product location information


Prooftag cerv

Consult the consultation statistics in real time by

  • country
  • consultation language
  • product type


Prooftag cerv
Monitor your markets in real time
and adapt your strategies in real time