- Hand-kneadable ready-to-use stick
- Hardens like steel in 20 minutes
- Can be machined, drilled and painted in 20 minutes
- Plugs and seals leaks
- Permanently fill gaps & holes in metal, concrete, wood, fiberglass & ceramics
- Patches holes & cracks in pipes, drums and tanks
- Can be used for underwater repairs
![ITW Pro Brands DYKEM BRITE-MARK 40 Markers, Black, 12/BOX, #40003 ITW Pro Brands DYKEM BRITE-MARK 40 Markers, Black, 12/BOX, #40003](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/240087/450171/OR-253-40003__17736.1669928751.jpg?c=2)