For over 30 years, Freeman injection wax has been the industry standard for quality and consistency. Freeman formulations are renowned for their high pattern detail, rapid wax solidification, minimal shrinkage, excellent flow, and low ash content (.003 percent) enabling the cleanest burnouts and most accurate reproductions possible. All are designed for platinum, gold and silver, as well as industrial and dental alloys. Freeman Flakes Carvable Purple has superior carvability with minimal filling or clogging of tools. Highest injection temperature means no breakage under stress and easier handling. Injection temperature 77°C / 170°F. 1 lb bag.Please contact us with any questions. Thanks for looking!