My Counter Source is an authorized seller and installer of Silestone. Silestone is manufactured by Cosentino and combines natural quartz and other raw materials that are extraordinarily hard and resilient. Made from 95% natural quartz, Silestone Quartz is extremely hard and is heat, cold, stain, scratch, and bacteria resistant. It’s and an ideal surface for kitchen countertops, bathrooms, flooring and wall siding. It also comes with a 25-year limited transferable warranty. To see samples of Silestone Quartz countertop surfaces, visit our custom countertop showroom at 5100 Delaware Ave, Hainesport, NJ 08036 or call 609-265-1799 to schedule an appointment.