1K Impa Grey Stopper Fine Filler Finissage 180g Tube & Spreaders (Fast Dispatch)1K Grey Stopper Fine Filler Finissage 180g (HB PRO Equivalent) - IMPAFinissage is a 1K Putty Stopper is based on alkyd resins and nitrocellulose. It is extremely fast drying,  has good adhesion and is easy to sand. Composed of fine grain paste it is particularly suitable for retouch jobs (small imperfections, pin holes, porosity and light scratches). Includes:• 1 x 180g Impa Stopper Filler• 2 x Bevelled Spreaders (70mm x 106mm)