Record and duplicate customer and order information easily with the Lot45 Billing Invoices Book 3 Pack Set Receipt Book with Copies (2 Part Carbonless). This set provides a portable and efficient back-up plan to save sales when cash registers or card readers are down. Designed with a preprinted layout, these cash book receipt books make it easier for your employees to follow the same system to ensure accurate documentation. Each sale invoice book has 50 page sets of white and canary carbonless receipt forms so you can write one receipt and have 2 copies for every transaction – one for your customer and one for you. Wrap around cover prevents information from transferring to more than one set at a time. Package includes 3 carbonless money receipt books 8.4 x 5.6-inch. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.