PLA Filament
Explore for décor and figurines · rapid prototypes
$15.99 / 1 kg · 1.75 mm
Stock confirmation required
AMS / AMS lite
4+ ≈ $14.07 / spool
10 colors - White
- Grey
- Black
- Light Green
- Dark Red
- Orange
Filament for your next project
Choose your material. Make it your own.
Everyday PLA, durable PETG, flexible TPU and specialty finishes. Find the material that fits your part and printer.
20 grades · 1.75 mm · 1 kg spools
Stock and delivery confirmed before payment.
Four places to start
Shop all 20 grades
PETG Filament
Explore for planters and outdoor parts · mechanical brackets
$16.99 / 1 kg · 1.75 mm
Stock confirmation required
AMS / AMS lite
4+ ≈ $14.95 / spool
18 colors - White
- Grey
- Black
- Red
- Yellow
- Blue
PLA Silk Filament
Explore for vases and sculptures · gift boxes
$18.99 / 1 kg · 1.75 mm
Stock confirmation required
AMS / AMS lite
4+ ≈ $16.71 / spool
14 colors - White
- Grey
- Pink
- Blue
- Gold
- Red
TPU 95A Filament
Explore for phone cases · drone bumpers
$24.99 / 1 kg · 1.75 mm
Stock confirmation required
External spool
4+ ≈ $21.99 / spool
8 colors - White
- Clear
- Black
- Blue
- Orange
- Yellow
Mix any 4 spools and save 12%. Included automatically in your order request, across every material and colour.
Not sure which one?
Tell us what the part has to survive
Narrow the catalog by application and feeder. Check the selected grade’s limitations before printing.
Get ready to print
All guides
Printing & troubleshooting
PETG stringing: find the cause before increasing retraction
Diagnose PETG stringing with a repeatable coupon, separate moisture and nozzle checks, and machine-specific temperature, flow and retraction decisions.
4 min read · Updated
Finishes & applications
Transparent PETG: compare clarity, light transmission and decorative effects
Plan transparent PETG comparisons for viewing clarity, light transmission and decorative effects using controlled geometry, lighting and print records.
4 min read · Updated
Printing & troubleshooting
First layer won't stick—or sticks too well: a material and build-plate checklist
Diagnose first-layer adhesion with a material and plate checklist, controlled patches and safe release checks for PLA, PETG and TPU.
4 min read · Updated
Behind the material
We make it ourselves
FilamentBay is the direct brand of Ultraline 3D: the supplier describes its own plant and materials lab. See the supplier-source register and request batch evidence for a production decision.
- 2015Founded
- 20,000 m²Factory
- 1,000 tPer month
- 50+Extrusion lines