Plastics substances in this class including plastics tapes; safety and warning tapes and signs of plastics; Hi -viz and coloured plastics tapes, plastics twine, plastics film and plastics barriers; rolled plastics tapes including synthetic plastics tapes having printed warnings and colour coding; colour coded safety and warning tapes of plastics including such tapes provided in strips, rolls and dispensers; rolled, strip or sheet plastics and resins in extruded form