ABS is a popular choice among 3D printer users thanks to its impressive properties. It is preferred by professionals for its strength, low cost, and impact resistance. It is suitable for post-printing surface treatment operations and interlocking prints.

PLA is one of the easiest materials to print with and is a great choice for inexperienced printers and professionals alike. It has a smooth, attractive finish and is a great material for models. PLA is derived from cornstarch so it's biodegradable and food safe.

PETG combines the strength of ABS and simplicity of PLA. Its impact and chemical resistance makes PETG a sturdy material suitable for various environments. PETG also has great thermal characteristics so it undergoes little to no warpage, achieving great dimensional accuracy in the end product.

As the name suggests, FLEX is the best choice for people who are looking for a flexible filament. It is made by mixing plastic and rubber, creating a material with impressive shock absorption and elastic properties in the process.