Choose your size of aluminum and HDPE Hybrid bath bomb molds for pneumatic bath bomb presses. Choose between the following:
All bath bomb molds are made from high strength aluminum and Acetal Resin. Molds consist of three pieces, top mold bottom and mold sleeve. The top mold has a tapped 7/16-20 thread and the bottom mold has a 3/8" centering dowel hole.