MARBLE Ruffle Bowl Small Pure White Marble Tile Small Ruffle Nesting Nut Bowl AnthroHome Build a Marble Run Game STEM Challenge STEM Club Fun! Amazon.com: STRONA 10" Marble Ruffle Bowl Fluted Bowl, Marble Bowl. MARBLE Ruffle Bowl Small Beautiful & sculptural handcrafted marble ruffle bowl. Note that marble is a natural material that is both porous and brittle. Variance in shape or colour as well as imperfection or small repairs doesn't make them faulty but simply add to their "uniqueness". These are not machine made they are handmade but skilled artisans. 23cm