DescriptionAre you looking for a professional, yet affordable 3D printer parts? Are you in search of a sturdy, trustworthy tool that can be used to do multiple jobs at once? If yes, look no further! Our professional 3D printer parts must meet your needs. It is one of the best choices for you.Features- Color: As shown. - Material: Silicone, brass, PTFE. - Size: 8.00X2.50X2.50cm/3.14X0.98X0.98 inch. - The 3D printer nozzles are made of brass material, sturdy and durable. - MK9 Nozzle through long-term testing to solve the problem of plugging and missing materials to the greatest extent, low thermal conductivity, resistant to corrosion, high abrasion resistance. - MK9 Silicone can extend the life of the heater block and keep your heater block clean from burnt and blackened plastic. - MK9 Silicone don't just keep the block clean, but also keep heat inside the hotend and off your printing. - Tube cutter less friction means more responsiveness, less retraction, more accurate prints, less slippage, wear, and tear on the extruder, and less clogging when printing chunky filaments such as some woodfills or ironfills.