All I Want For Christmas Hippo plastic mold. Vacuum formed on high quality LDPE plastic. Be sure to pack the the detail well then the rest of the mold. No mold release needed. Fill and remove. No need to wait. Measuring in at 4.0 inches tall by 3.0 across and 1.75 deep. Makes a 8.75 oz bath bomb.
A wetter bath bomb mix (additional oils) is recommended when working with our molds. WATER to BIND and increase your oils. All my molds are hand tested by me prior to being released to consumers.