Sprue Wax - 9.0MM (1lb)
A wax that features ample flexibility and sufficient rigidity for sprueing and mounting a wax pattern. Specially formulated (145°F/63°C melting temperature) not just to hold patterns during the investing process, but also for easy elimination during burnout. 1lb bulk box. 6-3/4" length. 3/8" diameter/9.0mm.