Just unboxed this dual-color filament and WOW - that black-red shimmer is even prettier in person! The packaging was super secure with moisture-proof bags (big plus for PLA).

First test print was a tiny articulated dragon at 205°C. Zero adhesion issues on my Ender 3's PEI sheet, and the layers came out buttery smooth. That signature silk shine? Absolutely delivers - makes my prints look like they're wearing liquid metal!

Did notice two quirks though: 1) The color transition is VERY gradual (my 5cm test cube barely showed any red), and 2) Smaller prints (<2cm) sometimes get brittle at layer lines. But for larger decorative pieces? Chef's kiss perfection.

Pro tip: Print slower than usual (I did 40mm/s) for extra gloss. Also works great with 0.6mm nozzles if you're impatient like me!