Front Splitter, Urethane or Polyurethane?
 

Hi Guys

Need to order a V Lip for my Hatch and found some on the bay which look good, however seems they are made out of 2 different materials, does anyone know what the difference is between Urethane or Polyurethane?

Are they both injection moulded?

Had a Scott Lowe one previously but seems not many places in the UK stock these for the hatch.

Thanks
Arron