Installer has called and wants to see if I can fix there mistake. The guys installing the backsplash put aqua mix enhancer and allowed it to drip down on the granite. How do you go about removing the enhancer it's all along the edge of the granite at the backsplash. I have pics and one is with a wet towel I put down and it absorbed instantly very porous.
Homeowners are irate because installer said it was sealed.
Thank you

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