Power-Tec 91815 Flat Natural Polypropylene (PP) Strips For Plastic Repair 15 Piece Features and Benefits:Black plastic rods for use in plastic repair on such items as bumpers, headlight housings, inner wing liners, splash shields, fan shrouds, petrol tanks, interior and under bonnet trims.Polypropylene (PP).Size: 18 x 1.5 x 300mm.Colour: natural.For use on PP material (Polypropylene).Typical Applications include: bumpers, headlight housings, inner wing liners, splash shields, fan shrouds, petrol tanks, interior & under bonnet trim.