Size 205/50/15. Washes moderately. Earlier they wrote that it is plastic - not true, but it does not look like an eraser either, and therefore it is not erased quickly. You can't say for sure if it's good or bad. In dry weather, of course, it’s better not to ride on it - grip is 2+, but as soon as it starts to rain, the rubber seems to fall into its element, it really behaves much better than on a dry surface. So if you use it exclusively in the rain, you won't regret taking it, because the tread of it is pure "rainfall". Well, if for every day . better look for another rubber.