2.85mm

eSun's 1.75mm PLA+ in a gigantorious 5kg spool. (Yes, we looked up "gigantorious". No, don't fact-check us on that)

eSun's 2.85mm PETG filament is strong and slightly flexible like ABS, while being easy to print like PLA.

eSun's 3mm ABS+ filament is a SOLID 3D printing material, with high strength and toughness.

eSun's 3mm ABS+ filament is a SOLID 3D printing material, with high strength and toughness.

3.00mm HIPS filament for 3D printing. HIPS is an excellent general purpose filament with high strength and a small amount of flexibility, and less prone to warp than ABS.

eSun's 2.85mm PETG filament is strong and slightly flexible like ABS, while being easy to print like PLA.

eSun's 2.85mm PLA+ is stronger and tougher than standard PLA filament.

eSun's 2.85mm PLA+ is stronger and tougher than standard PLA filament.