Introducing PRO-3 PETG Filament

SainSmart PRO-3 PETG Filament is a new member of SainSmart 3D printing filament family. We use an innovative layer-by-layer spooling process while manufacturing the PRO-3 Series. This ensures each layer of filament is spooled perfectly!

The filament of the PRO-3 Series is 100% tangle-free, with no overlapping or crossing. The accuracy of PRO-3 is extremely precise because each inch of filament is measured by laser to ensure it can be printed smoothly. Say goodbye to clogged extruders!

SainSmart PRO-3 Series PETG filament has the reputation of combining the functionality of ABS (stronger, temperature resistant, more durable) and reliability of PLA (easy to print) in one material.

The SainSmart PRO-3 Series will not let you down.

Tangle-Free Premium

PRO-3 Tangle-Free Premium 1.75mm Filament is just a great filament from all aspects. The tangle-free design reduces the odds of failing prints thus reduced waste of time and filament, and more importantly, less frustration. If you are interested in 3D printing, PRO-3 PETG and PLA will be available for your best 3D experience!

Smoother Model

PRO-3 Filament is a new member of SainSmart 3D printing filament family. We use an innovative layer-by-layer spooling process while manufacturing the PRO-3 Series. This ensures each layer of filament is spooled perfectly! Also, you don't get extruder jams like you do with other filaments. You will get a smoother finished product.

Quality Assurance

Each roll of PRO-3 has passed a multi-stage inspection to make sure it is free from contamination, particles, and air bubbles while maintaining high accuracy.

• Laser Precision: Inspected by laser, PRO-3 ensures each inch of the filament is precisely engineered to /-0.02mm error rate.
• Practical for All Users: PETG & PLA are considered as one of the most commonly used filaments for both beginners and experienced users.
• Green Material: PRO-3 is made from renewable resources, which is green and non-toxic.
• Length Indicator: A smart length indicator is present on the surface of the clear PC spool for your convenience to know the length of your remaining filament. You will love it.