Cube Planter Mold - Silicone

Regular price $45.00

The cube is one of the five platonic solids and arguably one of the most important as evidenced by its prominence in the building blocks of our natural surroundings.

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, vases, terrariums, storage, and more!

The following are dimensions of the CAST product this mold will yield:

Size Overall Cavity
Width (in) Height (in) Wall Thickness (in) Width (in) Depth (in)
2" 2 2 0.25 1.5 1.5
3" 3 3 0.375 2.25 2.5
4" 4 4 0.5 3 3.5


* 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.