Poly-Ribbon PA 6.6 Polypropylene and Polyamide 6.6 Strap Nominal Size: 9,5 x 0,40 mm PA and PP POLY-RIBBON® tape are the best solution for rubber hoses marking. The high quality achieved with this kind of marking is matching the most critical international security regulation. The two products, with their different melting points, allow to cover any needs in term rubber hoses marking. Together with a different lenght of bobbin, an embossing process is also offered.