Engine cleaning brush set for car detailing and maintenance 1、The fine brush is made of natural odorless pig hair, not easy to fall off, strong enough to effectively stimulate dirt, dust and debris, and also soft enough to move freely. 2、The bristles are arranged tightly so that the detail brush can hold and maintain an appropriate amount of soapy water for effective cleaning. Suitable for wet and dry use. 3、The detail brush will not leave scratch marks on fragile surfaces such as glass, painted and polished surfaces. The metal‑free handle and ferrule structure can prevent accidental impact on the surface. 4、The boar bristle detail brush can meet various cleaning needs. Larger detail brushes are suitable for areas and exteriors that are easy to reach or wider, while small detail brushes are convenient for cleaning corners and crevices. 5、The set is very suitable for cleaning the interior and exterior of the car, such as lug nuts, logos, rims, vents, center console, instrument panel, engine compartment, leather seats, wheels, tire rubber. 6、The handle of the car detail brush is designed with a suspension hole and a rope for suspension. You can easily store the detail brushes for easy carrying. The handles are marked with numbers, representing different sizes. 7、The plastic handle is comfortable to hold and will not swell or break after prolonged exposure to water. The set is equipped with a copper wire brush and a roller brush for cleaning car wheels.