The ALFA PP-24K Wax Patty Paper is compatible with ALFA’s PM-1 Hamburger patty maker, which is the perfect hamburger molding machine. Measuring 5 1/4″ x 5 1/4″, the ALFA PP-24K is pre-punched For use the the ALFA PM-1 right out of the box. Packed in cases of 24,000 patty papers. Need fewer sheets? Please see ALFA PP-1K, which is the same product packed in boxes of 1,000.