Abstract: A disposable combination of support and mat is used for removing loose dirt from objects coming in touch with the mat. The generally flat support has an area for a mat thereon with a pair of beveled surfaces astride opposed borders of the mat area. Additionally, along at least one edge of the support is means for interlocking the mat combination with similar combinations to provide a linked mat assembly.

Abstract: A box for holding and enclosing a plurality of fixed size and character packages, from amongst a plurality of predetermined character packages, is provided having preferably six sides, each rectangularly shaped and positioned to define a rectangular enclosure. A bottom end may be provided to close one end of this rectangular enclosure while an identification end may be provided to close the other end. Included as part of this identification end may be a plurality of symbols, one each identifying one among the plurality of predetermined character packages as contained in the box. The symbol representing the contents may be selectively displayed via a removable display window located on an outer panel comprising this identification end. Identification symbols may be located on panels folded under the outer panel. As additional symbols are needed they are supplied on additional under-folded panels.