3M Heavy-Bodied Seam Sealer 08308 Two-Part Self-Mixing Automotive Epoxy 200 ml/6.75 fl oz Cartridge White
- Seals Cracks, Crevices And Body Seams, Plus Waterproofs And Insulates.
- Flexible - Will Not Shrink, Harden Or Crack.
- For Firewalls, Floor Pans, Trunk Seams, Fender Extensions, Taillight Openings.