BOLL Finish Putty 500g Soft Polyester Light Grey Car VAN Body Filler Hardener
• steel - de-grease, grind, blow, and de-grease again with "BOLL Silicone remover", then apply another coat. • aluminum - de-grease, sand, blow, and de-grease again with "BOLL Silicone remover", then apply another coat.