I've used my Mequire's microfiber bonnets on my PC to remove SG. However, I usually do it by hand first and use the microfiber bonnets as an insurance polish to make sure I've removed all the product. And SG can be a difficult product to remove. It kind of limits my enthusiasm to use it on a really big vehicle. I like my Wolfgang sealant for that, though it probably does not have the same durability.