LIGHTWEIGHT SILICONE MOLD FOR RESIN PEN BLANK CASTING. GOOD FOR CASTING WITH LIQUID DIAMONDS EPOXY RESIN ALUMILITE CASTING RESINS AND ALSO PR Model # PKM SILICONE 9 ROUND BOTTOM Features: 100% Silicone, FDA Quality, Heat Resistant from -40 to 445 F degree CAVITY SIZE APPROX 1 X 1 X 3 INCHES DOES NOT NEED MOLD RELASE ASSORTED COLORS MAY COME IN ONE OF 4 COLORS BUY FROM A SOURCE YOU TRUST.
