PACKAGE INCLUDES - Our invoice book per pack has 50 sets sheets, total in 2 pack, Total of 200 sheets. red code printed on each page with consecutive numbers Material - Receipt book is excellent quality carbonless paper is used in their production, tears off easily along the perforation. A5 Size - Sales invoice book size of 5.5" x 8.5", and forms are 2 part carbonless white/yellow sets on a sturdy chipboard backing WIDE APPLICATION - Sales reciepts/invoice book for small business is ideal for restaurants, food trucks, vendors, service provider, photographers, caterers, florists, bakeries, cafes, boutiques and salons This receipt book is size of 5.5" x 8.5", 2 part carbonless white/yellow sets on a sturdy chipboard backing, our invoice book per pack has 50 sets sheets, total in 2 pack, Total of 200 sheets. red code printed on each page with consecutive numbers, Sales reciepts/invoice book for small business is ideal for restaurants, food trucks, vendors, service provider, photographers, caterers, florists, bakeries, cafes, boutiques and salons.