Computerized online retail store services featuring non-metal tiles, non-metal liners and interlockable self-draining non-metal liners for use on floors, shelving, back-bars, service counters, speed racks and peanut rails; interlocking non-metal vinyl floor tiles; and non-metal liners and interlockable self-draining non-metal liners for use on floors, shelving, back-bars, service counters, speed racks and peanut rails