Pre-cut and ready to apply sail (bow) numbers and national letters. Made of sticky-back Dacron with peel away backing. Better looking and easier to read than digital 8 numbers that have to be cut to form a specific number. 9" high numbers and letters available in blue only. 12" available in red, blue or black. Larger 15" and 18" numbers and letters can be special ordered. 9" & 12" are sold individually; 15" are special order and sold 10 per color, per digit (10 packs).