A. Highly skilled Vip operators calculate how much material is needed for each cavity, preforming the uncured rubber to this measurement B. Rubber is placed into the mold cavity C. The mold is closed over the material D. The mold is placed under heat and pressure for a predetermined amount of time E. When the correct amount of time has elapsed, the mold is opened and your part, fully cured, is removed, and the next part is ready to be made. F. Any excess flash will be trimmed by hand, or in the cryogenic deflasher