This product hardens like steel in 20 minutes, and is non-toxic as well. It plugs, seals, mends, and patches as well. It works effectively and is definitely a great quality product.
- Hardens like steel in 20 minutes
- Package Dimensions: 14 H x 2.5 L x 9.2 W (centimeters)
- Package Weight: 0.048 kilograms
- Country of Origin : United States