Each pack includes 20 ready-to-print sheets of photo paper with a sticky-back. Get 2 individually wrapped all-in-one cartridges for your Polaroid Hi-Print 2x3 Pocket Photo Printer in each pack for a total of 4 individually wrapped cartridges.Print smooth,life-like photos ready to stick wherever you like. Each sheet of photo paper has a self-adhesive back to stick your fresh prints on walls,laptop,or people.This paper cartridge only works with our Polaroid Hi-Print 2x3 pocket photo printerGet creative with your content using the Polaroid Hi-Print mobile app available on the Apple App Store and Google Play Store.Format: 2.1 x 3.4 in (54 x 86 mm) Printing time: < 60 seconds.