Continued work on the CB750. What materials do you use to shape cowls n seats?

https://i.redd.it/bo9mjm734gg21.jpg via /r/CafeRacers https://www.reddit.com/r/CafeRacers/comments/aqeuf1/continued_work_on_the_cb750_what_materials_do_you/?utm_source=ifttt