Quick Summary
Sovol PLA Silk Tri-Colour Co-Extrusion is a 1.75mm 3D printer filament in Bronze, Purple and Green. Each inch is made from three colours, so even small prints can show all three. It is supplied as a 1kg spool and is described as having a shiny silk finish.
Who It Is Best For
This filament is suited to buyers looking for a tri-colour PLA option for FDM 3D printers or 3D pens. It is also worth considering if you want the colour on the print to change by rotating the filament orientation.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | PLA filament for 3D printing. |
| Colour finish | Silk tri-colour effect in Bronze, Purple and Green. |
| Filament diameter | 1.75mm, which is the stated size for compatible printers or pens. |
| Length tolerance | +/- 0.03mm, a stated diameter tolerance buyers may want to check for their setup. |
| Weight | 1kg / 2.2lbs spool. |
| Compatibility | Compatible with most FDM 3D printers and 3D pens, as stated. |
| Packaging | Paper spool and paper box, vacuum packed with desiccant. |
Why Buyers Choose It
- The tri-colour co-extruded build gives each inch three visible colours, which can matter on small prints.
- The filament can show a different visible colour when rotated to different orientations.
- The stated 1.75mm diameter and +/- 0.03mm tolerance give a clear specification to compare with your printer or pen.
- The paper spool and paper box packaging may suit buyers who prefer this format over plastic spools.
What To Know Before You Buy
Check that your printer or 3D pen uses 1.75mm filament before ordering. The colour effect is part of the filament itself, so the visible result will vary with print orientation and size. If you want all three colours to appear clearly, smaller prints may still show the multi-colour effect because each inch contains Bronze, Purple and Green.
Common Buyer Questions
Will this work with my printer?
It is stated to be compatible with most FDM 3D printers and 3D pens, so check that your device uses 1.75mm filament.
What colours are included?
Bronze, Purple and Green are built into the filament itself.
Does the colour change like standard rainbow PLA?
No, this is described as tri-colour co-extruded filament, with all three colours present in each inch.
How much filament is included?
The spool is listed as 1kg / 2.2lbs.
Final Buying View
If you want PLA filament with a silk tri-colour effect and a stated 1.75mm size, this Sovol option gives a clear specification to compare against your printer or pen. Check compatibility and the colour effect you want before ordering.






