The Tiger chef Griddle Brick Holder and Cleaner work pretty good at cleaning our Blackstone griddle. On the positive side, the brick holder is adjustable to hold various size bricks. Unfortunately, this is also a weak place in the handle, as it's possible to overtighten the handle's adjustment screws, chewing up the cleaner brick's edges. Otherwise, this adequately handles the jobs it was designed for.The brick cleans Great but the holder doesn't hold on for very long. Save yourself some money and just buy the bricks and hold them with your hand...We bought a 36" flat top griddle and then I ordered the Tiger Chef Griddle brick to clean it. It arrived on time and is sooooo wonderful! The handle is solid and it makes cleaning the griddle so easy. I would recommend this to everyone. The sellers are wonderful and followed up with me to make sure I received it and that everything was good.. This is a fantastic product!The handle that came with the brick doesn’t stay tight on the brick. The brick crumbles when attempting to tighten handle. Took handle off and just used my hand, the bricks pours clog quickly and needs scraped off to continue cleaning. Did a satisfactory job getting grill cleaned.The brick wears down faster then I expected during use and the holder doesn't hold it in place very wellThe block does a good job cleaning, just be sure to wipe the grite off the grates after using.The brick is great, the handle is crap... I would buy from them again... skip the handle!The only draw back is that when using the handle comes off but other than that it works perfectly.