TOPS Credit Card Sales Slip, 7 7/8 x 3-1/4, Three-Part Carbonless, 100 FormsUniversal format fits in standard credit card imprinters. Carbonless: no carbon tissues with credit card imprints to worry about. Ruled. Triplicate sets. Perforated for easy separation. Form Size: 7 7/8 x 3 1/4; Forms Per Page: 1; Number of Entry Lines: 4; Form Quantity: 100.