they are alright, just a vinyl plastic bag really, i used one on a disco 1 i did up, looked okay,
i didn't keep it long enough to find out, i have just given a hard plastic one away for postage only on ebay, as i don't have 1 on mine as dont like em prefer the alloy wheelWas it robust enough or did it tear too easy!
For £14 I can't fault my moulded one from paddocks had mine on over a year and not showing any sign of wear or damage