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 (Porcelain Enamel Institute) ratings help you determine the hardness and durability of tile. This is crucial because not all tile can be used in all areas. PEI ratings act as a kind of shortcut to figure out where the tile can be installed.