The basics Mel Products SOS Kit - Cuts SOS2-C Silicone On Set Molds 2 (SOS2) are larger than the SOS molds and can help bring to life a full character.  The benefits Designed by award-winning artists, these larger plates give you the opportunity to have multiple stages of a wound with healing in one plate.  The uses Create amazing prosthetic transfers with SOS2 Molds and Mel Gel Prosthetic Transfer Cream Bondo that can be ready in just 12 hours (48+ hours recommended with adequate drying environment).  The bottom line These large plates are made with high quality silicone so they will give you years of quality results.