Waterfall Dish Drainer Sloped Design Drain Holes Black Kitchen Drying Rack Tray How can cleaning the dishes lead to an unclean mess underneath? It happens when excess water isnt free to flow off into the sink, like it will on the new Waterfall Dish Drainer. The sloping design has holes where water can drain out, instead of turning into an old puddle. No drainboard is required, and your clean dishes can dry in a nice, clean place. Dishes not included. dimensions: 17.25l x 13.25w x 4.5h