Mould for culture stone Made of silicon material Professional manufacturer Advantages: 1. High tear strength, 2. Exact copy of the original model of the surface 3. Almost no shrinkage 4. Colored surface more easily, saves paint consumption 5. High toughness, stripping easier labor-saving 6. Lighter, thinner, cleaning easier, almost no cleaning 7. Life is a silicon rubber mold of a few hundred times, significantly reduced overall costs 8. Can be processed into any size, make the production easier.