The Planet Plus line of paper cups and soup containers is designed for use with both hot and cold liquids. Traditionally disposable paper cups are lined with a thin oil-based plastic coating that prevents them from leaking. Unfortunately this plastic coating also prevents them from breaking down. Planet Plus cups are coated with Ingeo biopolymers from NatureWorks LLC allowing them to quickly break down in composter facilities. Case of 500. Case Cube: 1.56. Dimension: 24.0 x 10.4 x 10.8.