These metallic films work with the toner lamination transfer process. However, they can also be used with a glue pen, with an adhesive stamp pad or craft glue. There are various techniques and possibilities. Toner transfer process quick guide: Print your work on paper/card with a very smooth surface. Place the film on top with the colored side up and pass it through a foiling device. After cooling, the film is simply peeled off and the beautiful metallic effect is finished. It makes it easy to create special business cards, thank you cards, gift tags, postcards, invitations, place cards and much more. Content: There are approx. 50 films per pack. Size: approx. 20 x 29 cm Detailed instructions are included. If you have further questions, I would be happy to receive a message. The colors may vary slightly from the pictures.