Review on 🖨️ Fused Materials Black Printer Filament: Superior Quality for Sharp Monochrome Prints by Rusty Calcara

**Update cause below** There was an issue that persisted after printing for at least a few hours after the filament clogged. I don't know exactly where the problem started, but after "unblocking" the clog with the nozzle wire, the clog re-blocked after only about 10-30mm of thread. I changed the nozzle, changed the filament (several times) and even switched to a dual gear extruder, nothing worked. I pushed (using touch menu extrusion) about 200mm of this cleaning filament through the nozzle, multiple colors of filament came out. . Then I pushed through the regular filament and tried to print again. To be honest I'm surprised this stuff solved this problem. Again, not sure where or what the problem was, but this fixed an issue that had occurred over 20 times when unlocking with the nozzle wire. **The problem was that the nozzle and the PTFE heating neck/hose were directly opposite each other** The nozzle does not have to be flush with the heating block, but the heating neck and PTFE hose have to be directly on top of the nozzle.