HP ZINK StickyBacked Photo Paper Selfadhesive gloss finish 50 x 76 mm 290 gm 50 sheets photo paper for Sprocket Photo 1DE37A Consumables Printer PaperEach pack comes with a 2×3 Large Blue Card, which is equipped with a barcode. This zinc Smart sheet has three functions
Automatically detects the the information from the barcode on the Zinc Smart the sheet when used in the printer is placed.
The zinc Smart sheet is made from a special material made avoid the print head cleans use shown in the pictures to prevent accidental staining
The zinc Smart sheet calibrated the paper automatically.