The images and illustrations are beautifully and vividly reproduced. Made with a water-resistant, glossy white film that stays clean even if it gets wet. Sticks firmly and wont peel off. Paper Size: Postcard 3.9 x 5.8 inches (100 x 148 mm); Label Size: 0.7 x 2.0 inches (18 x 51 mm); 8 Sides; Label Thickness: 0.01 inch (0.28 mm); 1 Pack: 4 sheets included; For inkjet printers.