Made of soft PVC (Vinyl) material heat-sealed by high-frequency machine. Cards inserted from the top flap-opened gate. Large compartment is for cards in size of 96 x 135 mm on the front side, and middle compartment is for cards in size of 96 x 60 mm on the back side. A samll messagre compartment in under the most bottom part for inserting card size in 96 x 23 mm on the back side. One oval and two round slots on top for being fastened with a clip or snap hooks. Assembed with pull reels to add more fuctions to quick pass. Product with silk-screen printing logo is possible! 3 Compartments for Inserting More of Your ID, Tickets, and Slogan Messages!