Average brush. The positive aspect is that the fact that it has such a handle gives you the ability to scrub harder when cleaning. Of course, this means that if you clean while the grill is hot, you will definitely need some heat-resistant gloves to avoid getting burned. Also, a positive aspect is that one side is smaller in surface area while the other is larger, allowing you to clean in harder-to-reach areas.

On the negative side, the fact that the base is plastic means that on a hot grill, the plastic will eventually warp and the bristles will come out of their position.

So, if it is intended for use on a cold grill (which requires a much stronger scrubbing), then it is 5/5. Otherwise, it is 3/5 due to its short lifespan