It comes with a 3

With a quick swap design

which comes without a box

NB: This filament is very hard to normal brass nozzles so we recommend a steel nozzle when using this filament

such as PVA

Creality 3D - Mainboard V2.4.S1 - Ender-3 S1 Pro Flashforge Creator Pro 2 - Reservedel It comes with a 3Creality 3D Mainboard V2. 4. S1 Ender 3 S1 Pro The Creality 3D Mainboard for Ender 3 S1 Pro Plus is a vital component that controls the functions and performance of your 3D printer. This mainboard is tailored to improve the reliability and precision of your prints. Features: Improved Performance: With a powerful processor and carefully tuned control circuits, this mainboard can handle your printing tasks more efficiently. Thermal Management: Optimized