JUMBO SIZE TRIPLICATE SALES SLIPS (IN BOOKS) W/O NUMBERS (FOR DRUGGIST) 4 1/4" X 6 1/2" Description3-Part Carbonless Sets are printed on white/canary/pink carbonless paper. Black ink is standard.For other color charges please call 800-366-7135 3-Part Carbonless Sets are printed on white/canary/pink carbonless paper.Black ink is standard.For other color charges please call 800-366-7135