The brush which had come with my Wahl clippers became too eroded and weathered to work well. I took a chance on this brush. It's bigger than I had thought. The whole brush is 15cm long by 2cm wide. The bristle area is 5cm by 1.3cm.The bristles are moderately firm. The handle is wooden. It's more like a miniature shoe brush one would use for polishing (if that's still done with shoes). Twice now I've used it to clean off my Wahl clipper. It does a good job quickly. It's far faster than the tiny brush which had come with the clippers. I've given it 5 stars. If the bristles end up falling out more quickly than anticipated or if something weird goes wrong like the handle splits, I'll come back and amend this review.