A teal silicone mold for mini cinder blocks with a quarter leaning against it for scale.
A teal silicone mold for mini cinder blocks with four cinder blocks surrounding it and a quarter leaning against it for scale.
A teal silicone mold for mini cinder blocks with a quarter leaning against it for scale.
A teal silicone mold for mini cinder blocks with a hand grabbing a mini cinder block from it.
$ 24.99

1:12 Scale Mini Cinder Block Mold

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This four piece cinder block mold is the same format we use to make our CMUs.
Made of silicone. You can pour almost any hardening material in here, and they will withstand up to 425ºF.
  • Works with concrete, plaster, or anything else you can think of!
  • Pour and scrape the top off to get nice flat cinder blocks
  • Extremely pliable for easy removal of blocks

Please note:

  • These are not made for mass production, they have a limited life-span.
  • These are not graded as food-safe molds. 
Here's a video of how to use the mold!