Description Our engine cleaning brushes are designed to effectively remove carbon deposits from your car's engine. These brushes are suitable for cleaning the combustion chamber and cylinder, ensuring optimal engine performance. Features -Color:Black -Material:Nylon -Size:27.50X3.00X3.00cm/10.81X1.18X1.18in -High efficiency carbon removal: utilizes advanced cylinder brush technology to quickly and effectively remove carbon deposits from your car engine, enhancing performance -Solve engine carbon issues: carbon deposits are a major cause of reduced engine performance and increased fuel consumption; this product thoroughly addresses these issues -Wide application range: suitable for various car engines, whether small, medium, or large vehicles, ensuring effective carbon removal across different engine types -Easy to use: simply insert the brush into the engine, start the engine, and the brush will automatically clean the carbon deposits, making the process simple and convenient -Extend engine lifespan: removing carbon deposits reduces engine wear and tear, prolonging the engine's lifespanPackage list: 1 x carbon dirt cleaning brush