U-Pol Smooth 7 Car Body Filler 3.5L Litre Easy Sand Deep Dent Repair U-Pol U-Pol Smootth 7 Body Filler 3.5L. SMOOTH 7 polyester filler is a two-component chemical paste used for the filling of holes and imperfections in surfaces such as steel and GRP.
Features:
- Easy spreading
- High adhesion on multiple substrates
- Ideal for large or uneven areas
