This is a roll of Hexis Hx30 Premium Cast vinyl film in a Gloss "Coal Black Rainbow" finish, sized 1520mm x 25m. Hexis is a French manufacturer of self-adhesive vinyl films used mainly for vehicle wrapping and signage graphics; the Hx30 range is a "cast" film, meaning it's manufactured (rather than calendared/stretched) to be thinner and more conformable, so it wraps around compound curves and body panels more cleanly than cheaper calendared vinyl — the standard choice for a full vehicle wrap rather than flat signage alone. The "Rainbow" tag likely denotes a colour-shifting, chrome-like optical effect over a black base, similar to other premium "flip" wrap films, though the exact optical description isn't detailed in this listing. Roll size (1520mm width, 25m length) is a professional wrap-shop quantity, not a small retail cut.