Based on this product's specifications, here are some alternatives and similar models
3D printer filament POLYMAKER Polymaker CA3018 PLA Silk Silver 1.75 mm 1 kg
Summary description:
Polymaker CA3018 is a POLYMAKER PLA Silk Silver filament in 1.75 mm diameter and 1 kg spool weight. Designed for FDM/FFF 3D printing, the silk finish delivers a subtle metallic sheen on printed parts. Suitable for decorative objects, prototypes and models that benefit from smooth surface appearance. Use with printers supporting 1.75 mm PLA filament.