How can I rave about a scourer? I can because I've tried a lot of scourers and these are the best because they are heavy duty and have a handle which allows you to get your grill pan/wire rack really, really clean with little effort. Once you've finished using them just rinse the debris away under the tap and put aside. They don't rust which means they last a long time. Spontex do these without the handle too and they're just as effective but the handle just makes it easier.