Uber Hosting. The Siirtolapuutarha oiva platter it the ideal size for serving a colorful legume salad, roast, or birthday cake for your favorite friend. Sami Ruotsalainen designed the elegant platter and Maija Louekari's wondrous Siirtolapuutarha garden drawing decorates the perimeter. Oiva's hard porcelain ensures a long lifespan; the glazed color and pattern remain vibrant. It's dishwasher, microwave and freezer safe.