Hb Body Bumpersoft 250 Gms EachTwo component polyester filler (putty) with excellent adhesion to plastic bumpers excluding PE (Polyethylene). Simply degrease using Mirror Quickwipe Degreaser or ANTISIL 770 (NORMAL) or ANTISIL 771 (FAST) and scuff with a non woven pad prior to application. Extremely easy to sand with P120-P240 grit paper for a perfect pinhole free finish. Does not clog sand paper. Excellent mechanical resistance due to its high elasticity.