PROP 65 WARNING: Fabrication, processing, and other high-exposure trigger tasks of materials sold here (including but not limited to cutting, sawing, polishing, grinding, breaking, crushing, drilling, sanding, engraving or sculpting etc.) will generate dust that contains harmful chemicals subject to Proposition 65 whether at the fabrication workshop or upon installing and removing/demolishing.  Exposure to such dust is dangerous to your health and creates high risk for significant respirable crystalline silica exposure. These dust particles, which include respirable crystalline silica, remain suspended in the air and cause serious illnesses including silicosis, lung cancer, chronic obstructive pulmonary disease (COPD), kidney disease and according to certain medical schools of thought, auto-immune disease.

Prefab quartz crystalline silica content: Greater than 88%