4 packs of Adams Invoice for Services features a set of 50 three part carbonless invoices in white, canary, and pink. Each invoice has is numbered and measures 7.44 x 8.5 inches. There is enough room to include a company stamp or customization of company information. The product is manufactured by TOPS Business Forms, Inc. and is not discontinued. The invoice set is perfect for businesses looking for a reliable and high-quality solution for tracking services rendered.