Vetrazzo® (the product) was invented by a passionate glass scientist in 1996 in Berkeley, California – back when “green” was just a color. More than ten years later, the patented product (Patent No. US 7,771,529) has appeared on HGTV, the DIY Network, and shows like The View. Editors in reputable media outlets rave about Vetrazzo and its many virtues.
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