Designed for use during microwave curing procedures for MOLLOPLAST-B® soft reline material and other denture materials. Utilizes 4 bolts for secure fastening, and breaks into 3 parts for easy loading and handling. Dual vent holes are included for added safety. A convenient “knock out” plug is available in the base of the flask to ease the removal of difficult cases. 5 1/2" Wide x 4" Deep x 3 1/2" High