Quartz is a naturally beautiful yet incredibly durable. This man made product is comprised of over 90% quartz, one of the nature's hardest minerals, which will keep its beauty for years. Easy to clean, simply wipe down with warm water and a mild detergent, does not require sealing, re-polishing or reconditioning. Quartz is a non-porous product, which will not absorb stains or harbor harmful bacteria. NOTE: Quartz its not heat resistant.