Dot and Arrow Tapes Description: Dot and arrow tapes can be made to meet OSHA/ANSI requirements. Dot and arrow tape advises material flow direction in piping. A linear and over lamination protect against harsh plant conditions. Available in standard OSHA colors and sizes, to meet your specific needs.This can be customized.Dot & Arrow Tape Applications: Supply Line and Pipe MarkingCustom dot and arrow tapes can be manufactured using: vinyl, paper, cloth, aluminum and copper foils, polypropylene and PVC films, foam, and many more.NADCO, INC. concentrates on using environmentally friendly products.