Either click on the title to find out the over product range or click on the scale that you are interested on to go that page. The models are cast from Polyurthane resin with is stronger and less prone to shattering than cheaper polyester resin, and does not have the strong odor or stickyness. Generally, all models from the cast resin ranges are sold unpainted, and will require some degree of cleaning and preparation before painting. Care should be taken not to breath any dust as a result of sanding or filing.