Specifications Product Name Nozzle Cleaning BrushesColor WhiteQuantity 3pcsMaterial Copper Wire PlasticSize 17 00X2 00X2 00cm 6 68X0 79X0 79inchFeatures 1 Made of plastic and copper wire material long lasting use You can safe to use it rust removal for 3D printer2 These can clean the side seam dead ends door and window which is a good helper for cleaning industrial maintenance brush3 Long handle design is easy to handle and to use It can reduce your burden when you are cleaning nozzle cleaning brush4 Copper wire brush head moderate hardness suitable for cleaning 3D printer nozzle 3D printer accessoriesPackage Include 1x Nozzle Cleaning Brushes