Part # 81759 UltraCard 10 mil, adhesive-backed cards; 500-count (Note: Card is slightly smaller than CR-80; designed for adhesion to inside edge of proximity cards)
UltraCard and UltraCard III PVC cards have scratch- and debris-reduced, glossy surfaces. UltraCard III cards have a 40% polyester core for maximum durability. UltraCards can be ordered with either a low- or high-coercivity magnetic stripe. Note: One box of UltraCard Cards contains 500 cards.