Specification Brand : DP Davipro BulletPoint1 : Made of non-stick silicone material BulletPoint2 : Helps to keep the hotend temperature extremely stable. BulletPoint3 : Used to replace defective or missed silicone stock on 3d printer that cause to the printer's nozzle won't heat up issuerror/Issue BulletPoint4 : High temperature resistance: 280℃. Extend the life of the heater block and extruder by keeping it cleaner. BulletPoint5 : Compatible with: Creality 3D CR-6 SE/MAX/Ender 3 Max Neo/CR200B/FVDZ/CR-380/CR-Z2/CR-5060 Pro/CT-380/CR-5 Pro H 3D Printer Parts & Accessories BulletPoint6 : Filament material: The print head for Anycubic Kobra 3 works with 1.75 mm PLA/ABS/PETG/TPU/Wood filament. BulletPoint7 : After-Sale Service: If there are any questions, just contact us freely, and a satisfactory solution will be provided within 24 hours. Color : Black CompatibleDevices1 : Laptop CompatibleDevices2 : Personal Computer ConnectivityTechnology1 : USB ConnectivityTechnology2 : Wi-Fi ControlMethod : touch ControlsType : Push Button DriveSystem : Slotted ExteriorFinish : Brass FileFormat : STL, OBJ FinishType : Polished GpsrSafetyAttestation : 1 GradeRating : Grade B7 HeatingElementType : Sealed IncludedComponents : JZ A1 Brush ItemHardness : B70 (Rockwell B) ItemName : 3 Packs Heater Block Silicone Cover for Creality 3D CR-6 SE/MAX/CR200B/FVDZ/CR-380/CR-Z2/CR-5060 Pro/CR-5 Pro H 3D Printer Parts & Accessories Black ItemPackageDimensions_Height : 10.3886 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 9.6012 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : Creality 3D Material : ABS+PC MaximumShearStrength : 270-350 MPa MetalType : Brass ModelNumber : JZ A1 Brush NumberOfBoxes : 1 NumberOfHeatingElements : 1 NumberOfItems : 3 NumberOfPieces : 2 OperatingSystem : Windows PartNumber : CR-6-SE-Siliblock PrintingTechnology : FDM ProductDescription : 3Pack Bambulab A1 Nozzle Brush ProductSiteLaunchDate : 2021-01-29T09:28:56.534Z Size : Small Style : Kobra 3 Hotend SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 2 UnspscCode : 44101700 Voltage : 12 volts WarrantyDescription : 1 year