AccuTrans Forensic Silicone Casting Material is a polyvinylsiloxane silicone for the recovery and reproduction of detailed evidence.  The 75ml cartridges are provided individually or in packages of four.  The required 75ml Extruder Gun and Mixing Tips are provided separately.  Individual cartridges include 10 mixing tips.  Available in five colors.  Ice Brown is for use in freezing cold temperatures.