... of approximately 93% natural quartz surface, together with pigments, polyester resins and other adhesives. These ... is easy to clean with soap and water or an over-the-counter cleaner like Windex®. ... are removed by soaking the area with an over-the-counter cleaner for up to 10 minutes ... etc. 2).Commercial application: Reception counter, pole, windowsill, brand, work counter for the fast food, table for ...