Blue New Made In USA Silk Premium PLA Composite 3D Printer Filament 1.75mm 1 kg 2.2 lbs

ZYLtech Silk PLA is an affordable PLA filament formulated to highlight the best attributes of the material: quality, reliability and ease to print. ZYLtech PLA comes in a wide choice of beautiful colors with a shiny luster. 

Please note, silk filament, in general, has weaker layer adhesion because of the additive that makes it shiny. It needs to be printed at higher temperature (around 220-230°C), slower speed and less part cooling. Increasing extrusion multiplier and infill/perimeters overlap also helps. However, even with these additional measures, silk filament is still better for aesthetic parts, instead of structural parts.