Quartz stone kitchen countertops and sink material daily care and maintenance quartz kitchen countertop material daily care and maintenance with a soft towel, soft scouring pad with water to clean or wipe quartz structure brightener, or quartz stone sink will cause scratches or erosion of natural stone countertops use the soft scouring pad quartz stone, can not use toluene based cleaners wipe Kai Sa quartz, otherwise difficult to remove flower white quartz stone quartz stone is good or bad how to identify four criteria for the identification of quartz stone This as the authentication standard quartz stone: 13, Brightness: use light meter to detect more than 60 degrees. 14, exterior appearance: perfectly clear not cloudy. Color uniformity. Flatness: within 3000㎜ ± 0.5 mm; thickness: 12 mm ± 0.5 mm plate, 15 mm plate ± 1 mm, 20 mm ± 1.5 mm plate. Quartz uses, Kai Sa materials, quartz stone provided by the Dongguan City Kai Sa Building Materials Co., Ltd. Dongguan Kai Sa Building Materials Co. (www.kaisa-stone.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!