Creality Original 5pcs Ender 3 S1/Ender 3 S1 Pro Silicone Sock and 10pcs 0.4mm Nozzle, Compatible with Creality Sprite Extruder, for Ender 3 S1/S1 Pro/S1 Plus, CR-10 Smart Pro, Sermoon V1 3D Printer. 100% Creality Original Heater Block Silicone Sock and Nozzle.
eBay