How to DIY air clay ruffle bowls Real Homes Marble Bowl Fruit Bowl, Stone Bowl Decorative Bowl Decorative Trays Large Serving Bowls Crate & Barrel Amazon.com: STRONA 10" Marble Ruffle Bowl Fluted Bowl, Marble Bowl. MARBLE Ruffle Bowl Large Grey 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. 30cm