Real filament is an independent manufacturer of high quality filament, produced locally in The Netherlands with a specific emphasis on thermoplastic purity. There are no cost-saving "filler" additives that may impact performance or reliability. Real gives you consistent print conditions at a low price, making it amongst the highest value filaments on the market.

eSun is a Chinese manufacturer of quality 3D Printer filaments. They offer great value for a great price, with a broad assortment of products. With their years of experience in the field of filament production, you can be assured that the filament is consistent in quality and diameter unlike most cheaper filament manufacturers. So if you are looking for a usable cheap filament, please check out the products in this category.

The ReprapWorld Brand contains high-value products for the best 3D print experience. Selected for the amateur and pro alike, these products will make your life easier.

NinjaTek produces high quality flexible (Ninjaflex) and semi-flexible (Semiflex) 3D printer filaments. The Ninjaflex filament is an advanced, rubber-like, elastic filament; very suitable for applications where a lot of flexibility is required. Cheetah is a bit less flexible and serves a different range of applications.

The SpoolWorks filament is developed by the E3D team, widely known for their quality hotends. With these filaments you are ensured for high-performing, compatible filament.

Extrudr is a producer of high quality, professional Bio-friendly filament. Located in Austria, they provide a select range of special materials.