Granite Gold 64-Ounce Daily Cleaner Refill for $11.97. Order online for in-store pickup at Home Depot to lock in the price and save on shipping. Otherwise, shipping is $5.99, or free on orders over $45. Here is a screenshot for reference. It safely deep-cleans granite, marble, travertine and all other natural-stone and quartz surfaces. and is non-toxic, non-acidic, pH balanced and biodegradable.