eSUN PLA Basic 1.75 mm High-Speed 3D Printer Filament, Red + Black, 2 Spools

At 1.75 mm in diameter, eSUN PLA Basic filament is made for compatible 3D printers that use this filament size. This two-spool set includes 1 kg each of Fire Engine Red and black, giving you two colours for separate prints or multi-colour project planning. The PLA blend is formulated for fast printing, with improved fluidity to support a steady feed and efficient print workflow.

Designed to retain familiar PLA characteristics, it offers a practical choice for everyday creative and model-making projects. Its renewable plant-derived starch raw materials add another considered detail to the material choice.

Key features

The high-speed PLA formulation is designed for faster printing and improved material flow. That can make it useful when you want to move through a series of models or prototypes without changing to a different filament format. The 1.75 mm diameter makes size matching straightforward: use it with a printer set up for 1.75 mm filament.

The two colours give each spool a clear role in a print plan. Use Fire Engine Red or black for a single-colour model, or keep both on hand for separate components and projects. Each spool contains 1 kg, so the set provides a substantial supply across the two colours.

The filament is designed for smooth feeding, with carefully wound material intended to help reduce tangles and interruptions during printing. The product description also highlights low stringing, low odour and low shrinkage, features that can support a tidier printing process and well-formed parts. As with any filament, results depend on the printer and its settings, follow the guidance for your machine and the material.

How to look after it

Each spool comes in vacuum-sealed packaging with a desiccant bag. Keep the filament in that packaging until you are ready to use it, the sealed pack helps protect it from dust and dirt before opening. When preparing a print, unwind only the length needed to feed the printer and keep the filament path clear so the spool can turn freely.

After a print, remove the filament from the printer according to the machine’s instructions. Store the spool neatly to help preserve its winding and keep it ready for the next project. The two-colour format also makes it easy to keep red and black organized separately between jobs.

Practical tips

Before loading, confirm that your printer is configured for 1.75 mm filament. Feed the filament carefully from the spool and check that it is moving smoothly through the printer before starting a longer job. For reliable workflow, choose the spool colour that suits the model and keep the other available for the next print rather than changing colour mid-project.

This set suits creative work, animation-related projects, film and television props, and other applications where PLA filament is appropriate. For example, a maker planning a red display piece and a separate black component can choose each colour directly from the pair, without needing to source two separate filament sets. If you are choosing between a single-colour spool and a multi-spool set, this format is useful when both colours have a clear place in upcoming prints.

Buying verdict

Choose eSUN PLA Basic when you need 1.75 mm PLA in two practical colours and want a formulation designed for high-speed printing. Two 1 kg spools provide a ready supply of Fire Engine Red and black for creative builds, props and ongoing model projects, while the sealed packaging helps keep each spool protected until it is needed.