Windex contains ingredients that can harm the granite permanently. While the virtually all common destruction done by Windex is dulling the shine of the countertops, it can likewise cause pitting. Many black granite countertops are very dense, stain-resistant highly, , nor need sealing. I’ve had quartz countertops in my kitchen and on a built in cabinet in my living room. You need to take care of your granite countertop still. Spills left for long will eventually seep into even se...Read Full Post »