6Pcs Ender 3 S1 Heater Silicone Sock, Sprite Extruder Silicone Sock, Ender 3 …
6Pcs Ender 3 S1 Heater Silicone Sock, Sprite Extruder Silicone Sock, Ender 3 S1 Pro Silicone Sock for Ender 3 S1/Ender 3 S1 Pro/Ender 3 S1 Plus,CR10 Smart Pro/Sermoon V1/Sermoon V1 Pro 3D Printer. The Ender 3 S1 Pro Silicone Socks Only Compatible with FDM 3D printer equipped with sprite extruder or sprite extruder pro kit.