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  • Our biggest bath bomb size so far!
  • The big three inchers are on the left!
  • Example of 1/2 sphere or 'dome' shape that can also be made with this mold set.  To do this, turn over the lower mold.

3 Inch Sphere Bath Bomb Mold (76mm), Half Sphere Mold


Minimum Purchase:
1 unit(s)
Maximum Purchase:
10 unit(s)

Product Description

These are huge! The 3 inch diameter sphere (76.2mm) mold makes ~9.7 oz bath bombs (275g) depending on ingredients used. Like all our sphere molds, this mold can also be used to make a 1/2 sphere shape. So two shapes are possible with this one mold set. Alternate photo shows from left to right: 3", 2.75", 2.5", 2.1" 1.7" and cupcake. All made with the same B-3 Bath Bomb Machine. This mold 'set' is made of 3 precision machined parts. Highly durable food-grade material used.

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Contact us

Radial Enterprises, LLC
PO Box 1421
Burlington, WA 98233