| 摘要 |
The invention relates to a hollow body that consists at least partially of a transparent material and that can be filled with a liquid and flake-shaped or powdery solid particles. The outer surfaces of said hollow body are two substantially parallel, substantially planar main faces (1) and narrow side faces (2) that interlink the main faces (1) at the edges. The material(s) of the hollow body is/are, for example, infrangible, so that the hollow body which is preferably postcard-shaped can be easily dispatched individually or in larger numbers and can be displayed for sale even in the smallest space. |
