Specification Brand : POLISI3D BulletPoint1 : The head surface treatment is PTFE coating , which can advoid the filament adhesive onto the surface of the nozzle head, and black color coating can make this nozzle printing up to 300°C degree temperature. BulletPoint2 : And PTFE coating also can be easy to advoid the scratches, longer lifetime, Higher printing performance. BulletPoint3 : Nozzle: 0.4mm output for 1.75mm diameter filament; Compatible with Creality Ender 3 Series and CR10 series, CR6 SE / Max Ender 3 S1, Ender3 S1 Pro, CR10 Smart Pro, Sermoon V1 , Sermoon V1 Pro , Ender 3 Neo series , MK8 Extruder 3D Printer BulletPoint4 : Brass nozzles are made from high quality international brass material, smooth inner hole, reduce to be blocked BulletPoint5 : Package: 4pcs nozzles Color : Yellow ExternallyAssignedProductIdentifier : 7633192002816 IncludedComponents : No ItemName : 4pcs Upgraded Sprite Extruder Pro PTFE Coating Brass Nozzle 0.4mm Non Stick Compatible with Creality CR6 SE/Max Ender 3 S1 / Pro Ender-3 Max Neo, CR10 Smart Pro, Sermoon V1 3D Printer (PTFE Coated) ItemPackageDimensions_Height : 5.8928 centimeters ItemPackageDimensions_Length : 2.1082 centimeters ItemPackageDimensions_Width : 4.8006 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : POLISI3D Material : PTFE Coated ModelNumber : Acogedoruk5xpgzc3n555 NumberOfBoxes : 1 NumberOfItems : 4 PartNumber : S1 copper nozzle ProductDescription : The head surface treatment is PTFE coating , which can advoid the filament adhesive onto the surface of the nozzle head, and black color coating can make this nozzle printing up to 300°C degree temperature. ProductSiteLaunchDate : 2022-04-24T07:00:00.000Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1