Set of 8 Clear Lucite Place Card Holders or use to Label Food on Buffet Table

Set of 8 Clear Lucite Place Card Holders or use to Label Food on Buffet Table. Each measure approximately 1 inch in diameter and is between 1 and 1-1/2 inches tall with the slope. Included are approximately 90 3-1/2 x 2-inch cards. I'm not sure if these were ever used and are in excellent condition.