This is a an automatic bath bomb making machine. It uses compressed air. You will be able to produce rock hard bath bombs in a perfect and uniform shape every time! No more manual labor in trying to pressing them by hand!
This is only 2 years old. 
Comes with the following molds:
1 Jumbo/Extra Large Round 3" Mold
1 Square Mold
1 Tablet Mold
Basic recipe