Septone Blade Putty is a heavy bodied single pack nitrocellulose based putty for automotive and industrial use. Suitable for use under acrylic paints. It is designed to fill scratches and minor indentations and smooth out surface flaws in vehicle bodywork. It exhibits excellent adhesion and featheredging whilst sanding; and it is compatible with Septone Primer Surfacer or Primer Filler. Septone Blade Putty is supplied ready for use, and is applied using a glazing knife or plastic putty bat.