100.0% of buyers have recommended this.
PERMASTONE - The Extra-Hard Casting Compound. Mixes easily with water. Reproduces finest detail. Use any non-ceramic mold. Sets in 30 minutes. The ideal casting compound when permanent break-resistant castings are desired. If broken accidentally, the fracture is clean and easily glued. Can be painted with acrylics, oils, watercolors, tempera or any other finish.