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The Octahedron is a Platonic solid, representing the element of Air and is linked to the Heart Chakra; the center for love and compassion.
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This mold is manufactured from a platinum cure silicone which benefits from low long-term shrinkage and an extremely long shelf life.
Cast numerous times in this soft yet incredibly strong mold. Use with wax, gypsum, resins, concrete and other materials.*
Once cured the silicone compound is heat resistant up to 450°F (232°C) and is suitable for low-temperature melt metal alloys.
The mold contains a center plug leaving the cast piece with a cavity. Great for planters, terrariums, storage, and more!
The following are dimensions of the CAST product this mold will yield:
| Size | Overall | Cavity | ||
| Width (in) | Height (in) | Width (in) | Depth (in) | |
| Small (SM) | 2.25 | 1.75 | 0.875 | 1.5 |
| Medium (MD) | 3.5 | 2.625 | 1.25 | 2.25 |
| Large (LG) | 4.875 | 3.75 | 1.625 | 3.25 |
* We DO NOT offer recommendations on how to pour and cast your desired medium. In purchasing these molds, the end user assumes all responsibility when doing so.
** A 3D printed mold support shell is recommended if you are using a heavy medium to support the shape during cure. This is a purchase option when adding product to cart.
*** The concrete piece and plant pictured are not included in purchase.
**** The lead time for these molds is 1-2 weeks inclusive of processing, manufacturing, and packaging.
