[WIDELY COMPATIBLE]-The blank id cards compatible with most of Photo ID Badge Printers.(PLEASE NOTE: It is not suitable for inkjet printers) [DOUBLE-SIDE PRINTING ]-These white pvc cards are smooth and printable on both sides. (They have no chips, no magnetic strips and no slots or holes) [INTERNATIONAL STANDARD SIZE ]-Each blank plastic card is about 85.6 X 53.98MM and thickness 30MIL, which is the same size as a credit card ISO CR80 Standard. [WIDE RANGE OF USES]-These pvc id cards can be used for office badges, , gift cards, student ID cards, crafts, alternatives to traditional game cards, etc. They are Perfect for any organization needs to provide high quality, double-sided printing of name tags or identification badges. Colour:As Shown Material:plastic Package Contents: 50 x Plastic Cards for Photo ID Badge Printers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.