BIQU Panda AMS Guard

I've had these on 3 AMS' for about 6 months now, and I'm still very happy with them! There's little to no visible wear and the filament flows smoothly.

I do recommend getting one extra set though. As it can be a little finicky to remove them sometimes when disassembling the AMS to change the PTFE tubes, and I've broken two of them during that process from pulling too hard at just the wrong angle.