Is the 303 Aerospace Protectant matte or high gloss? I'm looking for a sunscreen product that will not make the dash and/or plastic shiney. Any suggestions?

 

Modern dashboards really do not need any sort of special product to prevent UV degradation. Plastics have come a long way since the vinyl dash boards of the past.

I use nothing but a damp cloth to clean my MINI's dash and preserve the original matte finish. I believe that this is what BMW/MINI suggests as well.

 

303 AP is low gloss, but you can get higher gloss by repeated applications, It also has the highest UV shielding of all the vinyl care products.