STD. SIZE DUPLICATE SALES SLIPS W/NUMBERS (FOR DRUGGIST) 3 1/8" x 5" Description2-Part Carbonless Sets are printed on white/canary carbonless paper. Sales slips are shipped in cardboard dispenser trays. Black ink is standard.For other color charges please call 800-366-7135 2-Part Carbonless Sets are printed on white/canary carbonless paper. Sales slips are shipped in cardboard dispenser trays.Black ink is standard.For other color charges please call 800-366-7135