Telgoner 20pcs 3D Printer Nozzle Kit, 12x Brass+ 8x Stainless Steel MK8 Nozzles For 0.2mm 0.4mm 0.6mm 0.8mm 1.0mm Extruder Print Head with Nozzle Cleaner Tool for Creality CR-10 / Ender 3/5

【High quality materials, durable】 Brass nozzles: better thermal conductivity. It is recommended to print at standard temperature. Filaments like PLA, TPU and ABS are ideal. Stainless steel nozzles: harder and more wear-resistant, but less heat-conducting than brass. It is recommended to increase the 15 ° C at standard temperature, which is ideal for filling carbon fiber, wood or wood. Dark filament