Zen / Gran Torino series tube-in silicone mold casts two tubes for the following kits:
Gran Torino Screw Cap BP kit
Zen Magnetic Cap BP kit
Zen Screw Cap BP kit
2007 Screw Cap BP kit
PSI Celtic Twist kit
Most tube-in series are universal in nature, if the tube length is close and bushings are the same size or smaller, then the tube-in blank should cast properly. Please visitIAP Kit Bushing and Tube Referencefor various pen kit dimensions.
Initial set of stoppers are included with a mold purchase.CLICK HEREto buy replacements.