Please see our catalog of Hanstone Quartz. Hanstone is a high-performing quartz surface that is luxurious, durable, low maintenance surface product. Hanstone quartz is available in 60 patterns, is non-porous, requires no sealing, requires no conditioning or polishing. Heat, bacteria and stain resistant, Chip and scratch resistant, and comes with a Lifetime Limited Warranty. Hanstone is GREENGUARD certified®. Please visit or call our Aiken SC countertop showroom at (803) 618-4884. to see our entire line of Hanstone Quartz countertops.