3M7815 Product Code: 3M7815 Thickness: 0.058 Material: matte white PET printing method: thermal transfer printing features and applications: the durability of the label. To thermal transfer, computer printing, good adhesion. Power adapter can be used to label recognition. 3M7815 Product Code: 3M7815 Thickness: 0.058 Material: matte white PET printing method: thermal transfer printing features and applications: the durability of the label. To thermal transfer, computer printing, good adhesion. Power adapter can be used to label recognition.