On a personal recommendation, I really like Dremel filaments as they have specifications the mimic PLA+ years before PLA+ was a thing.
3D Printing Filament, PLA, Silver, Diameter 1.75 mm, 0.75 kg, Max. Extrude Temperature 446 Degrees F (230 Degrees C), Color Family Metallic, For Use With Dremel 3D Printers, Min. Extrude Temperature 428 Degrees F (220 Degrees C), Durometer Not Applicable
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