What is Silk PLA filament, and how does the macaron pastel effect work?
Silk PLA is PLA plastic with a polymer and pigment system that gives the printed surface a high-gloss, silky sheen. In this Macaron series the pigment load is kept low and soft, so the printed surface reads as a matte-ish pastel under normal light while the silk finish still catches highlights. The base material is still PLA plastic, not a metal.
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