NON-METAL MOLDINGS FOR DECORATIVE AND PROTECTIVE USES, BOTH COMMERCIAL AND DOMESTIC, NON-METAL BRACKETS FOR SUPPORTING AND HANGING INDUSTRIAL AND DOMESTIC OBJECTS, NON-METAL EXTRUSIONS FOR USE IN STRUCTURAL SUPPORT SYSTEMS, NON-METAL FASTENERS FOR ATTACHING OBJECTS TOGETHER, PLASTIC SHEETING AND TRIM, NON-METAL CASTERS