Toyota wants to salute do-gooders by giving 100 cars over 100 days to organizations that could really use a new set of wheels. And voters like you decide who gets a new ride every day.
PEI is the abbreviation for Porcelain Enamel Institute. A PEI Rating is given to a tile product based the hardness of its glaze. This hardness is determined by the manufacturer using a standardized test.
PEI 0 is specifically designed to identify those tiles that have a wear rating unsuitable for use on floors. PEI 1 and 2 are for use in areas with softer, abrasive dirt-free footwear (bathrooms, bedrooms). Many times these are high gloss or intensive coloured tiles.