To use: Liberally spray your original part with Bubble Buster after applying a mold release. Pour ComposiMold over your original part to make your mold. Bubble Buster is not intended for use in your mold for the casting process.
http://www.composimold.com This video will demonstrate all the precautions to take to ensure a bubble-free mold. To Order: http://composimoldstore.com/