Roberto Mestroni is Italy’s foremost authority on materials for creating movie creature special effects, skin effects, etc. With an array of impressive films to his credit, Mr. Mestroni is an expert in mold making, casting and materials. He is a renowned teacher of sculpture and art at the University of Milan. Mr. Mestroni recently demonstrated his skills at a trade show in Milan. Using Ecoflex silicone rubber, Skin Tite silicone appliance builder, Silc Pig silicone and other products, he quickly transformed a 20 year old female model into 'Santa Claus’.