ProXL UltraFill Glass Fibre Body Filler

Glass Fibre Body Filler This outstanding glass-strand body filler is primarily used for repairing cracked or rusted panels, creating a permanent and waterproof seal. UltraFill Glass Fibre is highly workable and easy to shape and apply, and also offers effortless sanding resulting in a solid foundation for the next stage of the filling process. Available in a 1.85-litre tin.