For more than a quarter century, Questech tiles and accessories have been expertly crafted with pride in Vermont, USA. All materials are sourced in the USA and contain real premium metal and natural stone. Designed for longevity, Questech products feature Q-Seal protection: antimicrobial, mold and mildew resistant and scratch & stain resistant. Safe for installations in wet areas with no need for special cleaners. Built to last for as long as you own your home. Guaranteed.