repairing bushwacker flares

[Harley]

picked up a set of bushwacker pocket flares for 40 bucks! need to fix one but what a deal...anyone know if i can use fiberglass on them?? they look like some sort of plastic..any ideas?

 

[Beachbuggy]

this stuff: http://www.autobodytoolmart.com/3m-automix-flexible-part-repair-05887-p-10853.aspx

and probably some reinforcement mesh depending on the damage

 

[Harley]

this stuff: http://www.autobodytoolmart.com/3m-automix-flexible-part-repair-05887-p-10853.aspx

and probably some reinforcement mesh depending on the damage

thanks! ill see if i can find it locally.