Portable sales books are ideal for use over the counter or on the road.• Available in black ink only• Bound in easy-to-use book• Record up to 15 transactions per form• Copies are printed with a promissory note on the back to help speed collections• Total of 50 sales forms and duplicates for 2- and 3-part books• Carbonless• Lined• 3 Part• Size: 5-1/2" x 8-1/2"